Gaya APA
Cyssco, D, R.
(2006).
Practical English Conversation For Hotel
(
Cet. 6)
.
Jakarta:
Kesaint Blanc.
Gaya MLA
Cyssco, Dhanny, R..
"Practical English Conversation For Hotel".
Cet. 6
Jakarta:
Kesaint Blanc,
2006.
Text.