ORGI. "C-16: Population by Mother Tongue". www.censusindia.gov.in. Office of the Registrar General & Census Commissioner, India. Archived from the original on 15 August 2018. Retrieved 10 July 2018.
ORGI. "C-16: Population by Mother Tongue". www.censusindia.gov.in. Office of the Registrar General & Census Commissioner, India. Archived from the original on 15 August 2018. Retrieved 10 July 2018.