Gaya APA
ADHA, kHOLIFATUL. (2013).
Step by Step Bisnis Tour & Travel .
Yogyakarta:
Buku Pintar.
Gaya Chicago
ADHA, kHOLIFATUL.
Step by Step Bisnis Tour & Travel.
Yogyakarta:
Buku Pintar,
2013.
Text.
Gaya MLA
ADHA, kHOLIFATUL.
Step by Step Bisnis Tour & Travel.
Yogyakarta:
Buku Pintar,
2013.
Text.
Gaya Turabian
ADHA, kHOLIFATUL.
Step by Step Bisnis Tour & Travel.
Yogyakarta:
Buku Pintar,
2013.
Print.