Gaya APA
Barustyawati, A, A, S. (2014).
TOURISM IN WORDS : Vocabulary and English for Hospitality Industry .
yogyakarta:
Graha Ilmu.
Gaya MLA
Barustyawati, A., A., Sri.
"TOURISM IN WORDS : Vocabulary and English for Hospitality Industry".
yogyakarta:
Graha Ilmu,
2014.
Text.