Gaya APA
Sri, B. (2014).
Tourism In Words;Vocabulary and English For Hospitality Industry .
Yogyakarta:
Graha Ilmu.
Gaya MLA
Sri, Barustyawati,AA.
"Tourism In Words;Vocabulary and English For Hospitality Industry".
Yogyakarta:
Graha Ilmu,
2014.
Text.