Gaya APA
CRM dan MRP hotel (customer relationship management and marketing public relations). (2007).
Bandung:
Alfabeta.
Gaya Chicago
CRM dan MRP hotel (customer relationship management and marketing public relations).
.
Bandung:
Alfabeta,
2007.
Text.
Gaya MLA
CRM dan MRP hotel (customer relationship management and marketing public relations).
.
Bandung:
Alfabeta,
2007.
Text.
Gaya Turabian
CRM dan MRP hotel (customer relationship management and marketing public relations).
Bandung:
Alfabeta,
2007.
Print.