Eberhard, David M.; Simons, Gary F.; Fennig, Charles D., eds. (2019). "India – Languages". Ethnologue (22nd ed.). SIL International. Archived from the original on 1 April 2019.
Eberhard, David M.; Simons, Gary F.; Fennig, Charles D., eds. (2019). "India – Languages". Ethnologue (22nd ed.). SIL International. Archived from the original on 1 April 2019.