Gaya APA
MILL, Robert C.. (2000).
Tourism the international business .
Jakarta:
Raja Grafindo Persada.
Gaya Chicago
MILL, Robert C..
Tourism the international business.
Jakarta:
Raja Grafindo Persada,
2000.
Text.
Gaya MLA
MILL, Robert C..
Tourism the international business.
Jakarta:
Raja Grafindo Persada,
2000.
Text.
Gaya Turabian
MILL, Robert C..
Tourism the international business.
Jakarta:
Raja Grafindo Persada,
2000.
Print.