Gaya APA
GAMAL SUWANTORO,SH. (2004).
DASAR-DASAR PARIWISATA .
Yogyakarta:
ANDI OFFSET.
Gaya Chicago
GAMAL SUWANTORO,SH.
DASAR-DASAR PARIWISATA.
Yogyakarta:
ANDI OFFSET,
2004.
Text.
Gaya MLA
GAMAL SUWANTORO,SH.
DASAR-DASAR PARIWISATA.
Yogyakarta:
ANDI OFFSET,
2004.
Text.
Gaya Turabian
GAMAL SUWANTORO,SH.
DASAR-DASAR PARIWISATA.
Yogyakarta:
ANDI OFFSET,
2004.
Print.