| Li | 1973 | Li, Paul Jen-Kuei. 1973. Rukai Structure. PhD thesis. University of Hawaii. | 76 |
| Lichtenberk | 2008 | Lichtenberk, Frantisek. 2008. A grammar of Toqabaqita. Berlin: Mouton de Gruyter. | 125 |
| Lindstrom and Lynch | 1994 | Lindstrom, Lamont and John Lynch. 1994. Kwamera. München: LINCOM Europa. | 48 |
| Littig | 2009 | Littig, Sabine. (2009) Pronouns in Kolbila. Paper presented at WOCAL, August 2009, Cologne. | 48 |
| Lobo-Guerrero and Herrera | 2000 | Miguel Lobo-Guerrero and Xochitl Herrera. 2000. El Jitnu del medrio rio Ele. In González de Pérez, María Stella and Rodríguez de Montes, María Luisa (eds.), Lenguas indígenas de Colombia: una visión descriptiva, 611-624. Santafé de Bogotá: Instituto Caro y Cuervo. | 88 |
| Lock | 2011 | Lock, Arnold. 2011. Abau grammar (Data Papers on Papua New Guinea Languages 57). Papua New Guinea: SIL-PNG Academic Publications. | 48 |
| Lojenga, Constance Kutsch | 1994 | Lojenga, Constance Kutsch. 1994. Ngiti: A centra-sudanic language of Zaire.Köln: Köppe. | 48 |
| Lorenzino | 1998 | Lorenzino, Gerardo A. 1998. The Angolar Creole Portuguese of São Tomé: Its Grammar and Sociolinguistic History. Munich: Lincom Europa. | 47 |
| Loughnane | 2009 | Loughnane, Robyn. 2009. A grammar of Oksapmin. PhD thesis. University of Melbourne. | 223 |
| Loughnane and Fedden | 2011 | Loughnane, Robyn & Sebastian Fedden. 2011. "Is Oksapmin Ok?---A Study of the
Genetic Relationship between Oksapmin and the Ok Languages". Australian
Journal of Linguistics 31.1. pp. 1–42. | 0 |
| Lourwrens el al. | 1995 | Louwrens, Louis J., Ingeborg M. Kosch and Albert E. Kotzé. 1995. Northern Sotho. München: LINCOM Europa. | 48 |
| Lovegren | 2013 | Lovegren, Jesse. (2013) Mungbam grammar. State University of New York at Buffalo doctoral dissertation. | 238 |
| Lozano | 2000 | LOZANO, Miguel Ángel Meléndez Lozano. 2000. Reseña bibliográfica del chimila | 36 |
| Lozano | 2000 | Miguel Ángel Meléndez Lozano 2000. Esbozo grammatical de la lengua achagua | 48 |
| Lukas | 1955/1956 | Lukas, Johannes. (1955/1956) Grammar of the Tula Language (Northern Provinces, Nigeria). Afrika und Übersee XXXIX(3, 4). 101-118, 149-168. | 48 |
| Lukas and Willms | 1961 | Lukas, Johannes & A. Willms. (1961) Outline of the Language of the Jarawa in Northern Nigeria (Plateau Province). Afrika und Übersee XLV. 1-66. | 44 |
| Lunt, Horace G | 2001 | Old Church Slavonic Grammar pg62, DeGruyter-Mouton | 0 |
| Lynch | 2000 | Lynch, John. 2000. A grammar of Anejom. Canberra: Pacific Linguistics, RSPAS, the Australian National University. | 158 |
| Lynch et al. | 2002 | Lynch, J., M. Ross and T. Crowley. 2002. The Oceanic Languages. London: Routledge. | 714 |
| MacDonald | 2013 | MacDonald, Lorna. 2013. A Dictionary of Tauya. Boston; Berlin: De Gruyter Mouton. | 96 |
| MacKay | 1999 | MacKay, Carolyn. 1999. Grammar of Misantla Totonac. Salt Lake City: University of Utah Press. | 48 |
| Magaña | | Antonio Magaña Macías, p.c. (2016) | 0 |
| Mahootian | 1997 | Mahootian, Shahzad. 1997. Persian. London: Routledge. | 48 |
| Maïmouna | 2007 | Maïmouna Le Men, Fané. (2007) Parlons Lobiri. Paris: L'Harmattan. | 44 |
| Mallinson | 1988 | Mallinson, Graham. 1988. "Rumanian" In Harris, Martin & Nigel Vincent (Eds.). The Romance languages. pp. 391-419. Routledge: London; New York. | 76 |
| Mansen and Captain | 2000 | Richard Mansen and David Captain 2000. El Idioma Wayuu (o Guajiro). In María Stella González de Pérez and María Luisa Rodríguez de Montes (eds.). Lenguas indígenas de Colombia: una visión descriptiva. Bogotá: Instituto Caro y Cuervo. 795-810. | 48 |
| Margery Peña | 1989 | Margery Peña, Enrique. 1989. Diccionario Cabécar-Español, Español-Cabécar. Editorial de la Universidad de Costa Rica. 676pp. | 44 |
| Marmion | 2010 | Marmion, Douglas. 2010. Topics in the phonology and morphology of Wutung. PhD thesis. Australian National University. | 0 |
| Matthew J Carroll | 2017 | Fieldnotes | 0 |
| Matthews and Yip | 1994 | Matthews, Stephen and Virginia Yip. 1994. Cantonese A Comprehensive Grammar. London and New York: Routledge. | 96 |
| May and Loeweke | 1980 | May, Jean & Eunice Loeweke. 1980. General grammar of Fasu (Namo me). Ukarumpa: SIL. | 178 |
| Mayo | 1993 | Mayo, Peter. 1993. "Belorussian". In Comrie, Bernard and Greville G. Corbett (eds.), The Slavonic Languages. pp. 887-946. London; New York: Routledge. | 76 |
| McConvell | 1980 | McConvell, Patrick. 1980. "Hierarchical variation in pronominal clitic attachment in the Eastern Ngumbin languages". In Rigsby, B. and P. Sutton (eds.), Papers in Australian Linguistics No 13: contributions to Australian Linguistic., Canberra: Pacific Linguistics. | 76 |
| McDonald and Wurm | 1979 | McDonald, M and S.A. Wurm. 1979. Basic materials in Wankumara (Galali): Grammar, sentences and vocabulary. B65. Pacific Linguistics: Canberra. | 76 |
| McElhanon | 1972 | McElhanon, K.A. 1972. Selepet Grammar Part I: From root to phrase (Pacific Linguistics B21). Canberra: Department of Linguistics, Research School of Pacific Studies, Australian National University. | 76 |
| McGregor | 1990 | McGregor, William B. 1990. A functional grammar of Gooniyandi. Amsterdam; Philadelphia: John Benjamins. | 76 |
| McGregor | 1993 | McGregor, William B. 1993. Gunin/Kwini. Munich; Newcastle: LINCOM Europa. | 76 |
| McGregor | 2011 | McGregor, William B. 2011. The Nyulnyul language of Dampier Land, Western Australia. 632. Pacific Linguistics: Canberra. | 76 |
| McKay | 2000 | McKay, Graham. 2000. Ndjébbana. In Dixon, R.M.W. and Barry J. Blake (eds.), The handbook of Australian Languages. pp. 155-355. Oxford: Oxford University Press. | 76 |
| McPherson | 2013 | McPherson, Laura. (2013) A Grammar of Tommo So (Mouton Grammar Library 62). Berlin: De Gruyter Mouton. | 0 |
| Mead | 1999 | Mead, David. 1998. Proto-Bungku-Tolaki: Reconstruction of its Phonology and Aspects
of its Morphosyntax. PhD thesis. Rice University. | 76 |
| Meakins and Nordlinger | 2014 | Meakins, Felicity and Rachel Nordlinger. 2014. Grammar of Bilinarra: An Australian Aboriginal Language of the Northern Territory. Boston: De Gruyter Mouton. | 48 |
| Meeuwis | 2010 | Meeuwis, Michael. 2010. A Grammatical Overview of Lingála. München: LINCOM Europa. | 48 |
| Mensah | 1983 | Mensah, Emmanuel N.A. (1983) Le Krobou. In Georges Hérault (ed.), Atlas des langues kwa de Cote d'Ivoire volume 1, 425-463. Abidjan & Paris: Inst. de Linguistique Appliquée (ILA); Agence de Coopération Culturelle et Technique (ACCT). | 44 |
| Merlan | 1989 | Merlan, Francesca. 1989. Mangarayi. London: Routledge. | 48 |
| Merlan | 1983 | Merlan, Francesca. 1983. Ngalakan grammar, texts and vocabulary. B-89. Pacific Linguistics: Canberra. | 76 |
| Migliazza | 1972 | Migliazza, Ernesto Cesare. 1972. Yanomama grammar and intelligibility. PhD thesis. Indiana University. | 36 |
| Minde | 1997 | Minde, Don van. 1997. Melayu Ambong: Phonology, Morphology, Syntax. PhD Thesis, Leiden: Research School CNWS. | 48 |
| Mirikitani | 1972 | Mirikanti, Leatrice. 1972. Oceanic Linguistics Special Publications, No. 10, Kapampangan Syntax (1972), pp. 1-263. University of Hawai'i Press | 0 |
| Moreno | 2000 | Moreno, Camilo Alberto Robayo. 2000. Avance Sobre Morfología Carijona. In Nuñez, Lui Fernando García. Lenguas Indígenas de Columbia: Una visión descriptiva. Instituto Caro y Cuervo Santafé de Bogotá. 171-180. | 48 |