Gaya APA

Mertayasa, I, G, A. (2012). FOOD & BEVERAGE SERVICE OPERATIONAL: Job Preparation (Ed.1). yogyakarta: Andi.

Gaya MLA

Mertayasa, I, Gede, Agus. "FOOD & BEVERAGE SERVICE OPERATIONAL: Job Preparation". Ed.1 yogyakarta: Andi, 2012. Text.