Roy, R. N. S. (2013). MAHAJAN & Gupta textbook of preventive and social medicine. Jaypee Brothers Medicals Publishers.
Cita Chicago (17th ed.)Roy, Rabindra Nath Saha. MAHAJAN & Gupta Textbook of Preventive and Social Medicine. Jaypee Brothers Medicals Publishers, 2013.
Cita MLA (9th ed.)Roy, Rabindra Nath Saha. MAHAJAN & Gupta Textbook of Preventive and Social Medicine. Jaypee Brothers Medicals Publishers, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.