Gaya APA
Darsono, Agustinus. (2011).
Front office hotel .
Jakarta:
Grasindo.
Gaya Chicago
Darsono, Agustinus.
Front office hotel.
Jakarta:
Grasindo,
2011.
Text.
Gaya MLA
Darsono, Agustinus.
Front office hotel.
Jakarta:
Grasindo,
2011.
Text.
Gaya Turabian
Darsono, Agustinus.
Front office hotel.
Jakarta:
Grasindo,
2011.
Print.