Gaya APA
Sujatno, B.
(2008).
Front Office Operations; Secret Skills for Five Stars Hotels
(
I)
.
Yogyakarta:
ANDI.
Gaya MLA
Sujatno, Bambang.
"Front Office Operations; Secret Skills for Five Stars Hotels".
I
Yogyakarta:
ANDI,
2008.
Text.