Gordis, L. (2009). Epidemiology (4th ed.). Saunders Elsevier.
Successfully copied to clipboard
Copying to clipboard failed
Chicago Style (17th ed.) Citation
Gordis, Leon. Epidemiology. 4th ed. Philadelphia, PA: Saunders Elsevier, 2009.
Successfully copied to clipboard
Copying to clipboard failed
MLA引文
Gordis, Leon. Epidemiology. 4th ed. Saunders Elsevier, 2009.
Successfully copied to clipboard
Copying to clipboard failed
警告：這些引文格式不一定是100％准確.