Bonita, R. B. (2006). Basic epidemiology (2nd.). World Health Organization.
Lua i Stíl Chicago (17ú heag.)Bonita, R. Beaglehole. Basic Epidemiology. 2nd. Geneva: World Health Organization, 2006.
Lua MLA (8ú heag.)Bonita, R. Beaglehole. Basic Epidemiology. 2nd. World Health Organization, 2006.
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