Gaya APA
ISMAIL, AHMED. (2002).
FRONT OFFICE: OPERATION AND MANAGEMENT .
USA:
Delmar Cengage Learning.
Gaya Chicago
ISMAIL, AHMED.
FRONT OFFICE: OPERATION AND MANAGEMENT.
USA:
Delmar Cengage Learning,
2002.
Text.
Gaya MLA
ISMAIL, AHMED.
FRONT OFFICE: OPERATION AND MANAGEMENT.
USA:
Delmar Cengage Learning,
2002.
Text.
Gaya Turabian
ISMAIL, AHMED.
FRONT OFFICE: OPERATION AND MANAGEMENT.
USA:
Delmar Cengage Learning,
2002.
Print.