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) ·

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

Encyclopedia of the World's Endangered Languages . Christopher Moseley (2007) · Routledge

North America ( pp. 7-41 ) . Victor Golla and Ives Goddard and Lyle Campbell and Marianne Mithun and Mauricio Mixco (2008) · In Atlas of the World's Languages edited by Chris Moseley and Ron Asher · Routledge

Endangered Languages of the United States ( pp. 108-130 ) . Christopher Rogers, Naomi Palosaari and Lyle Campbell (2010) · In Atlas of the World’s Languages in Danger of Disappearing edited by Christopher Moseley · UNESCO

Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/

The World Atlas of Language Structures . (2005) · edited by Bernard Comrie and David Gil and Martin Haspelmath and Matthew S. Dryer · Oxford University Press

Notes on the Bandjalang Dialect: Spoken at Coraki and Bungawalbin Creek, N. S. W. . Nils M. Holmer (1971) · Australian Aboriginal Studies 32, Linguistic Series 11 · Canberra: Australian Institute of Aboriginal Studies

Grammar of the Maskwke, or Creek Language . H. F. Buckner and G. Herrod (1860) · Marion, Alabama: Domestic and Indian Mission Board of the Southern Baptists Convention

Creek ( pp. 200-245 ) . Donald E. Hardy (2005) · In Native languages of the Southeastern United States Studies in the anthropology of North American Indians · edited by Hardy, Heather Kay and Scancarelli, Janine · Lincoln: University of Nebraska Press

Comparative Vocabularies of the Seminole and Makasuke Tongues ( pp. 120-126 ) . B. Smith (1877) · In The Indian Miscellany edited by W. W. Beach · New York: J. Munsell, Albany

Tonal Accent in Creek ( pp. 195-208 ) . Haas, Mary R. (1977) · In Studies in Stress and Accent Southern California Occasional Papers in Linguistics · Vol. 4 · edited by Hyman, L. · University of Southern California Press

Grammatical description of the Florida Seminole Dialect of Creek . Nathan, Michele (1977) ·

A Dictionary of Creek/Muskogee . Martin, Jack B. and Mauldin, Margaret McKane (2000) · University of Nebraska Press