Udayanarayan Tiwari. (2003). Hindi bhasha ka udgam aur vikas. Lokbharathi Prakashan.
Chicago Edition CitationUdayanarayan Tiwari. Hindi Bhasha Ka Udgam Aur Vikas. Allahabad: Lokbharathi Prakashan, 2003.
MLA Edition CitationUdayanarayan Tiwari. Hindi Bhasha Ka Udgam Aur Vikas. Lokbharathi Prakashan, 2003.
Warning: These citations may not always be 100% accurate.