Gaya APA
INDRAJIT, Richardus Eko. (2016).
Electronic commerce edisi 2 (2).
Yogyakarta.:
PREINEXUS.
Gaya Chicago
INDRAJIT, Richardus Eko.
Electronic commerce edisi 2.
2
Yogyakarta.:
PREINEXUS,
2016.
Text.
Gaya MLA
INDRAJIT, Richardus Eko.
Electronic commerce edisi 2.
2
Yogyakarta.:
PREINEXUS,
2016.
Text.
Gaya Turabian
INDRAJIT, Richardus Eko.
Electronic commerce edisi 2.
2
Yogyakarta.:
PREINEXUS,
2016.
Print.