Gaya APA

Mertayasa, I, G, A., Christian, P. (2012). Food & Beverage Service Operational : Job Preparation (Ed. I). Yogyakarta: Andi.

Gaya MLA

Mertayasa, I, Gede, Agus., Christian, Putri. "Food & Beverage Service Operational : Job Preparation". Ed. I Yogyakarta: Andi, 2012. Text.