Dyfyniad APA

Park, K. (2009). Park's textbook of preventive and social medicine (20th.). M/s Banarsidas Bhanot.

Dyfyniad Arddull Chicago

Park, K. Park's Textbook of Preventive and Social Medicine. 20th. India: M/s Banarsidas Bhanot, 2009.

Dyfyniad MLA

Park, K. Park's Textbook of Preventive and Social Medicine. 20th. M/s Banarsidas Bhanot, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.