Park, K. (2015). Park's textbook of preventive and: Social medicine (23rd ed.). Bhanot.
Cita Chicago (17th ed.)Park, K. Park's Textbook of Preventive and: Social Medicine. 23rd ed. Jabalpur: Bhanot, 2015.
Cita MLA (9th ed.)Park, K. Park's Textbook of Preventive and: Social Medicine. 23rd ed. Bhanot, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.