Gaya APA
Yoeti, Oka A.. (2003).
Tours and travel marketing .
Jakarta:
Pradnya Paramita.
Gaya Chicago
Yoeti, Oka A..
Tours and travel marketing.
Jakarta:
Pradnya Paramita,
2003.
Text.
Gaya MLA
Yoeti, Oka A..
Tours and travel marketing.
Jakarta:
Pradnya Paramita,
2003.
Text.
Gaya Turabian
Yoeti, Oka A..
Tours and travel marketing.
Jakarta:
Pradnya Paramita,
2003.
Print.