APA (7th ed.) Citation

Tiwari, B. (1993). Patra Vyavahar Nirdeshika. Vani.

Chicago Style (17th ed.) Citation

Tiwari, Bholanath. Patra Vyavahar Nirdeshika. New delhi: Vani, 1993.

MLA (9th ed.) Citation

Tiwari, Bholanath. Patra Vyavahar Nirdeshika. Vani, 1993.