ИСТОЧНИК: “North America” (1-96) . Victor Golla (2007) , C. Moseley · London & New York: Routledge

ИСТОЧНИК: “The World Atlas of Language Structures” . , Bernard Comrie and David Gil and Martin Haspelmath and Matthew S. Dryer · Oxford University Press

ИСТОЧНИК: “Endangered Languages of the United States” (108-130) . Christopher Rogers, Naomi Palosaari and Lyle Campbell (2010) , Christopher Moseley · UNESCO

ИСТОЧНИК: “Atlas of the World’s Languages in Danger” . Christopher Moseley (ed.) (2010) UNESCO Publishing

ИСТОЧНИК: “North America” (7-41) . Victor Golla and Ives Goddard and Lyle Campbell and Marianne Mithun and Mauricio Mixco (2008) , Chris Moseley and Ron Asher · Routledge

ИСТОЧНИК: “Ethnologue: Languages of the World, 17th Edition (2013)” . , Paul M. Lewis; Gary F. Simons; and Charles D. Fennig · Dallas, Texas: SIL International

ИСТОЧНИК: “World Oral Literature Project” .