Gaya APA
Simatupang, E, C. (2025).
ENGLISH SKILLS FOR PROFESSIONAL HOSPITALITY AND HOTEL INDUSTRY .
Depok:
KBM INDONESIA.
Gaya MLA
Simatupang, Ervina, CM.
"ENGLISH SKILLS FOR PROFESSIONAL HOSPITALITY AND HOTEL INDUSTRY".
Depok:
KBM INDONESIA,
2025.
Text.