APA aipamena

K Park. (2013). Preventive and Social Medicine (22nd.). India.

Chicago Style aipamena

K Park. Preventive and Social Medicine. 22nd. India, 2013.

MLA aipamena

K Park. Preventive and Social Medicine. 22nd. India, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.