Gaya APA
LEO, Sutanto. (2003).
English for professional hotel communication .
JAKARTA:
PT Gramedia Pustaka Utama.
Gaya Chicago
LEO, Sutanto.
English for professional hotel communication.
JAKARTA:
PT Gramedia Pustaka Utama,
2003.
Text.
Gaya MLA
LEO, Sutanto.
English for professional hotel communication.
JAKARTA:
PT Gramedia Pustaka Utama,
2003.
Text.
Gaya Turabian
LEO, Sutanto.
English for professional hotel communication.
JAKARTA:
PT Gramedia Pustaka Utama,
2003.
Print.