Παραπομπή APA

Mahajan B K & M C Guptha. (2005). Textbook of preventive and social medicine (3.). Jaypee brothers.

Παραπομπή Chicago Style

Mahajan B K και M C Guptha. Textbook of Preventive and Social Medicine. 3. Jaypee brothers, 2005.

Παραπομπή MLA

Mahajan B K και M C Guptha. Textbook of Preventive and Social Medicine. 3. Jaypee brothers, 2005.