Àhàn
[também conhecido como Ahaan, Ahan]Classificação: Niger-Congo
·em risco
Classificação: Niger-Congo
·em risco
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) ·
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
An Atlas of Nigerian Languages . Roger Blench (2011) · Mallam Dendo http://www.rogerblench.info/Language/Africa/Nigeria/Atlas%%20of%%20Nigerian%%20Languages-%%20ed%%20III.pdf
The Ayere and Ahan languages of Central Nigeria and their affinities . Roger Blench (2007) · http://www.rogerblench.info/Language/Niger-Congo/VN/Ayere/Ayere%%20wordlist%%20paper.pdf