Gaya APA
Sukses jual beli online. (2013).
:
PT Elex Media Kompotindo.
Gaya Chicago
Sukses jual beli online.
.
:
PT Elex Media Kompotindo,
2013.
Text.
Gaya MLA
Sukses jual beli online.
.
:
PT Elex Media Kompotindo,
2013.
Text.
Gaya Turabian
Sukses jual beli online.
:
PT Elex Media Kompotindo,
2013.
Print.