Gaya APA
ISMAIL, Ahmed. (1999).
HOTEL S ALES AND OPERATIONS .
:
.
Gaya Chicago
ISMAIL, Ahmed.
HOTEL S ALES AND OPERATIONS.
:
,
1999.
Text.
Gaya MLA
ISMAIL, Ahmed.
HOTEL S ALES AND OPERATIONS.
:
,
1999.
Text.
Gaya Turabian
ISMAIL, Ahmed.
HOTEL S ALES AND OPERATIONS.
:
,
1999.
Print.