Gaya APA
Mertayasa, I, G, A. (2012).
Food And Beverage Service Operational Job Preparation .
Yogyakarta:
Penerbit Andi.
Gaya MLA
Mertayasa, I, Gede, Agus.
"Food And Beverage Service Operational Job Preparation".
Yogyakarta:
Penerbit Andi,
2012.
Text.