ETNOYaZYKOVYE PROBLEMY I YaZYKOVOE POVEDENIE MALOChISLENNYKh DAGESTANSKIKh NARODOV (PO REZUL’TATAM SOTsIOLOGIChESKOGO ISSLEDOVANIYa) - Sahbanova, M M (History, Archeology and Ethnography of the Caucasus, 2012)