APA Style

GUNAWIJAYA, F, A. (2013). Buku Saku HArrison Gastroenterologi . Tangerang: kARISMA pUBLISHING gROUP.

MLA Style

GUNAWIJAYA, Fajar, Arifin. "Buku Saku HArrison Gastroenterologi". Tangerang: kARISMA pUBLISHING gROUP, 2013. Text.