Template:R:Khabichev:1980

Xabičev, M. A. (1980) Vzaimovlijanije jazykov narodov Zapadnovo Kavkaza [The language interaction of Western Caucasus peoples] (in Russian), Cherkessk: Karačajevo-Čerkesskoje otdelenije Stavropolʹskovo knižnovo izdatelʹstva