Roy, R. N. S. (2013). MAHAJAN & Gupta textbook of preventive and social medicine. Jaypee Brothers Medicals Publishers.
Lua i Stíl Chicago (17ú heag.)Roy, Rabindra Nath Saha. MAHAJAN & Gupta Textbook of Preventive and Social Medicine. Jaypee Brothers Medicals Publishers, 2013.
Lua MLA (9ú heag.)Roy, Rabindra Nath Saha. MAHAJAN & Gupta Textbook of Preventive and Social Medicine. Jaypee Brothers Medicals Publishers, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.