Park, K. (2019). Park's Textbook of Preventive and social medicine (25th ed.). Bhanot.
Cita Chicago (17th ed.)Park, K. Park's Textbook of Preventive and Social Medicine. 25th ed. Pune: Bhanot, 2019.
Cita MLA (9th ed.)Park, K. Park's Textbook of Preventive and Social Medicine. 25th ed. Bhanot, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.