एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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