Παραπομπή APA

Upendr Nath, R. Jolvalkar ka hindi rashtrbhasha. Hindi Sahity Bhavan.

Παραπομπή Chicago Style

Upendr Nath, Ray. Jolvalkar Ka Hindi Rashtrbhasha. Hindi Sahity Bhavan.

Παραπομπή MLA

Upendr Nath, Ray. Jolvalkar Ka Hindi Rashtrbhasha. Hindi Sahity Bhavan.