Bonita, R. B. (2006). Basic epidemiology (2nd.). World Health Organization.
Cita Chicago Style (17a ed.)Bonita, R. Beaglehole. Basic Epidemiology. 2nd. Geneva: World Health Organization, 2006.
Cita MLA (8a ed.)Bonita, R. Beaglehole. Basic Epidemiology. 2nd. World Health Organization, 2006.
Precaución: Estas citas no son 100% exactas.