Classification
- WALS
- NDe > Athapaskan
- Glottolog
- Athabaskan Eyak Tlingit > Athabaskan Eyak > Athabaskan > Apachean
- Ethnologue
- Eyak Athabaskan > Athabaskan > Apachean > Apache
Sources
- Bittle 1963
- Kiowa-Apache. In Harry Hoijer (ed.), Studies in the Athapaskan Languages (University of California Publications in Linguistics 29), 1-29. Berkeley and Los Angeles: University of California Press.