Penggayaan APA
INDRAJIT, Richardus Eko. (2016).
Elektronic Commerce: (Ed. 2).
Yogyakarta:
Preinexus TM .
Chicago Style
INDRAJIT, Richardus Eko.
Elektronic Commerce:.
Ed. 2
Yogyakarta:
Preinexus TM ,
2016.
Buku.
MLA Style
INDRAJIT, Richardus Eko.
Elektronic Commerce:.
Ed. 2
Yogyakarta:
Preinexus TM ,
2016.
Buku.
Turabian Style
INDRAJIT, Richardus Eko.
Elektronic Commerce:.
Ed. 2
Yogyakarta:
Preinexus TM ,
2016.
Buku.