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