Gaya APA

FAUCI, D, L, L, ,, A, S. (2010). HARRISON'S GASTROENTEROLOGY AND HEPATOLOGY . : The McGraw- Hill Companies.

Gaya MLA

FAUCI, DAN, L., LONGO, ,, ANTHONY, S.. "HARRISON'S GASTROENTEROLOGY AND HEPATOLOGY". : The McGraw- Hill Companies, 2010. Text.