APA Style
Suwantoro, Gamal. (2007).
Dasar-dasar parawisata .
Andi:
ANDI.
Chicago Style
Suwantoro, Gamal.
Dasar-dasar parawisata.
Andi:
ANDI,
2007.
TXB.
MLA Style
Suwantoro, Gamal.
Dasar-dasar parawisata.
Andi:
ANDI,
2007.
TXB.
Turabian Style
Suwantoro, Gamal.
Dasar-dasar parawisata.
Andi:
ANDI,
2007.
TXB.