Gaya APA
Bartono PH, SE & Ruffino EM, SE. (2007).
Hotel communication management .
Yogyakarta:
CV Andi Offset.
Gaya Chicago
Bartono PH, SE & Ruffino EM, SE.
Hotel communication management.
Yogyakarta:
CV Andi Offset,
2007.
Text.
Gaya MLA
Bartono PH, SE & Ruffino EM, SE.
Hotel communication management.
Yogyakarta:
CV Andi Offset,
2007.
Text.
Gaya Turabian
Bartono PH, SE & Ruffino EM, SE.
Hotel communication management.
Yogyakarta:
CV Andi Offset,
2007.
Print.