APA Style

Achmad, H. (1996). Stres, Kontisol dan Gastritis Kronik (Strees, Contizole and Chronicle Gastritis) . : .

MLA Style

Achmad, Harijono. "Stres, Kontisol dan Gastritis Kronik (Strees, Contizole and Chronicle Gastritis)". : , 1996. Text.