Cita APA (7th ed.)

Bedi, Y. P. (1980). Social and preventive medicine (Thirteenth.). Hindustan offset Press.

Cita Chicago (17th ed.)

Bedi, Yash Pal. Social and Preventive Medicine. Thirteenth. New Delhi: Hindustan offset Press, 1980.

Cita MLA (8th ed.)

Bedi, Yash Pal. Social and Preventive Medicine. Thirteenth. Hindustan offset Press, 1980.