Gaya APA
AHMADI, C., CHRISTIAN, P, [.
(2013).
E-Busines & E-Commerce
.
Yogyakarta:
Andi Offset.
Gaya MLA
AHMADI, Candra., CHRISTIAN, Putri, [ed.].
"E-Busines & E-Commerce".
Yogyakarta:
Andi Offset,
2013.
Buku.