APA Style
Adha, Kholifatul. (2013).
Step by Step bisnis tour & travel .
Yogyakarta:
Buku Pintar.
Chicago Style
Adha, Kholifatul.
Step by Step bisnis tour & travel.
Yogyakarta:
Buku Pintar,
2013.
Text.
MLA Style
Adha, Kholifatul.
Step by Step bisnis tour & travel.
Yogyakarta:
Buku Pintar,
2013.
Text.
Turabian Style
Adha, Kholifatul.
Step by Step bisnis tour & travel.
Yogyakarta:
Buku Pintar,
2013.
Print.