Udaynarayan Tiwari. (1995). Hindi bhasha ka udgam aur vikas (h). Lokbharathi Prakasan.
Chicago Edition CitationUdaynarayan Tiwari. Hindi Bhasha Ka Udgam Aur Vikas (h). Allahabad: Lokbharathi Prakasan, 1995.
Cita MLAUdaynarayan Tiwari. Hindi Bhasha Ka Udgam Aur Vikas (h). Lokbharathi Prakasan, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.