Negidal
[aka Neghidal, Nigidal, Ilkan Beye]Classification: Tungusic
·severely endangered
Classification: Tungusic
·severely endangered
Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/
Atlas of the World’s Languages in Danger . Christopher Moseley (ed.) (2010) · UNESCO Publishing http://www.unesco.org/culture/en/endangeredlanguages/atlas
World Oral Literature Project . http://www.oralliterature.org
The Red Book of the Peoples of the Russian Empire . (1993) · edited by Andrew Humphreys and Krista Mits · http://www.eki.ee/books/redbook
The World Atlas of Language Structures . (2005) · edited by Bernard Comrie and David Gil and Martin Haspelmath and Matthew S. Dryer · Oxford University Press
Red Book on Endangered Languages: Northeast Asia . Juha Janhunen; Tapani Salminen (2000) · http://www.helsinki.fi/~tasalmin/nasia_report.html
Negidal'skij jazyk ( pp. 189-201 ) . Cincius, V. I. (1997) · In Jazyki mira, Mongol'skie jazyki, Tunguso-Man'chzhurskie jazyki, Japonskij jazyk, Korejskij Jazyk edited by Alpatov, V. M. et al. · Indrik
Negidal'skij jazyk (Negidal language) ( pp. 109-128 ) . Kolesnikova, V. D. and Konstantinova, O. A. (1968) · In Jazyki narodov SSSR. Volume 5: Mongol'skie, tunguso-man'chzhurskie i paleoaziaskie jazyki edited by Skorik, P. Ja. · Nauka