J, R. K. (2013). Modern Epidemiology (1st edition.). Wolters.
Cita Chicago (17th ed.)J, Rothman K. Modern Epidemiology. 1st edition. New Delhi: Wolters, 2013.
Cita MLA (9th ed.)J, Rothman K. Modern Epidemiology. 1st edition. Wolters, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.