Gaya APA
MERTAYASA, I, G, A.
(2012).
Food dan beverage service operational, job preparation
.
Yogyakarta:
Andi.
Gaya MLA
MERTAYASA, I, Gede, Agus.
"Food dan beverage service operational, job preparation".
Yogyakarta:
Andi,
2012.
Printed Book.