Gaya APA
PH, B., E.M, R.
(2007).
Hotel Communication Management
(
Ed. 1)
.
Yogyakarta:
Penerbit ANDI.
Gaya MLA
PH, Bartono., E.M, Ruffino.
"Hotel Communication Management".
Ed. 1
Yogyakarta:
Penerbit ANDI,
2007.
Text.