Gaya APA
Purbasari, J.
(2010).
English for Hotel Staffs
(
Cet.1)
.
Yogyakarta:
GoldenBooks.
Gaya MLA
Purbasari, Jatu.
"English for Hotel Staffs".
Cet.1
Yogyakarta:
GoldenBooks,
2010.
Text.