Simons, Gary F.; Fennig, Charles D., eds. (2017). „Pakistan – Languages“. Ethnologue: Languages of the World (20th leid.). Suarchyvuotas originalas 2017-09-02.
Simons, Gary F.; Fennig, Charles D., eds. (2017). „Pakistan – Languages“. Ethnologue: Languages of the World (20th leid.). Suarchyvuotas originalas 2017-09-02.