Gaya APA

Mertayasa, I, G, A. (2004). Food And Beverage Service Operational (Pertama). Yogyakarta: Penerbit Andi.

Gaya MLA

Mertayasa, I, Gede, Agus. "Food And Beverage Service Operational". Pertama Yogyakarta: Penerbit Andi, 2004. Text.