APA aipamena

Cotton, L., Darmawan, I., & Budiyanto, F. (1987). Katekismus Bedah (Surgical Catecism). EGC.

Chicago Style aipamena

Cotton, LEonart, Iyan Darmawan, and FX Budiyanto. Katekismus Bedah (Surgical Catecism). EGC, 1987.

MLA aipamena

Cotton, LEonart, et al. Katekismus Bedah (Surgical Catecism). EGC, 1987.