Gaya APA
PH,SE, B.
(2007).
Hotel Comunication Management
(
1)
.
Yokyakarta:
BALAI PUSTAKA.
Gaya MLA
PH,SE, Bartono.
"Hotel Comunication Management".
1
Yokyakarta:
BALAI PUSTAKA,
2007.
Buku Non Fiksi.