Gaya APA

DiBaise, J, K. (2012). Gastroenterology & Hepatology Board Review (Third Edition) (Ed 3 Cet 1). New York: The McGraw Hill.

Gaya MLA

DiBaise, John, K.. "Gastroenterology & Hepatology Board Review (Third Edition)". Ed 3 Cet 1 New York: The McGraw Hill, 2012. Text.