Kajmarazov, G S. “ROL’ RUSSKOGO YaZYKA V UKREPLENII DRUZhBY I EDINSTVA NARODOV DAGESTANA”. History, Archeology and Ethnography of the Caucasus, vol. 8, no. 1, Feb. 2012, pp. 78-80, https://doi.org/10.32653/CH8178-80.