Gaya APA

Bain, P, W, &, C. (2011). Essential Epidemiology: An Introduction for Students and Health Professionals . Cambridge, UK: Cambridge University Press.

Gaya MLA

Bain, Penny, Webb, &, Chris. "Essential Epidemiology: An Introduction for Students and Health Professionals". Cambridge, UK: Cambridge University Press, 2011. Koleksi Elektronik.