Roy, R. N. S. (2013). MAHAJAN & Gupta textbook of preventive and social medicine. Jaypee Brothers Medicals Publishers.
Citazione stile Chigago Style (17a edizione)Roy, Rabindra Nath Saha. MAHAJAN & Gupta Textbook of Preventive and Social Medicine. Jaypee Brothers Medicals Publishers, 2013.
Citatione MLA (9a ed.)Roy, Rabindra Nath Saha. MAHAJAN & Gupta Textbook of Preventive and Social Medicine. Jaypee Brothers Medicals Publishers, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.