Koi
[también conocido como Koyu, Kohi, Koyi]Clasificación: Sino-Tibetan
·con amenaza de extinción
Clasificación: Sino-Tibetan
·con amenaza de extinción
Endangered Languages Catalogue Project. Compiled by research teams at University of Hawai'i Mānoa and Institute for Language Information and Technology (LINGUIST List) at Eastern Michigan University . (2012) ·
South Asia and the Middle East ( pp. 283-348 ) . George van Driem (2007) · In Encyclopedia of the World's Endangered Languages edited by Christopher Moseley · London & New York: Routledge
Atlas of the World’s Languages in Danger . Christopher Moseley (ed.) (2010) · UNESCO Publishing http://www.unesco.org/culture/en/endangeredlanguages/atlas
Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/
World Oral Literature Project . http://www.oralliterature.org
Le Parler Besney (Tcherkesse Oriental) de Zennun Köyü (Çorum, Turquie) ( pp. 337-384 ) . Orhan Alparslan and Georges Dumézil (1963) · Journal Asiatique. CCLI
Koyi Rai: An Initial Grammatical Sketch ( pp. 1-33 ) . Lahaussois, Aimée (2009) · Himalayan Linguistics Archive. 4 http://www.linguistics.ucsb.edu/HimalayanLinguistics/grammars/2009/HLA04_Lahaussois.pdf