Prabhakara, G. N. (2010). Short Textbook of Preventative and Social Medicine (2nd.). Jaypee Brothers Medical Pub.
Chicago-viite (17. p.)Prabhakara, G N. Short Textbook of Preventative and Social Medicine. 2nd. NEw Delhi: Jaypee Brothers Medical Pub, 2010.
MLA-viite (9. p.)Prabhakara, G N. Short Textbook of Preventative and Social Medicine. 2nd. Jaypee Brothers Medical Pub, 2010.
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