APA aipamena

Gordis, L. (2000). Epidemiology (Second.). W.B. Saunders.

Chicago Style aipamena

Gordis, Leon. Epidemiology. Second. New York: W.B. Saunders, 2000.

MLA aipamena

Gordis, Leon. Epidemiology. Second. W.B. Saunders, 2000.