Gaya APA

Gerstman, B, B. (2003). Epidemiology Kept Simple An Introduction to Traditional & Modern Epidemiology (2). : Wiley-Liss.

Gaya MLA

Gerstman, B., Burt. "Epidemiology Kept Simple An Introduction to Traditional & Modern Epidemiology". 2 : Wiley-Liss, 2003. Text.