Gaya APA

Ahmadi, C., Hermawan, D. (2013). E- BUSINESS & E- COMMERCE (Ed 1). Yogyakarta: ANDI.

Gaya MLA

Ahmadi, Candra., Hermawan, Dadang. "E- BUSINESS & E- COMMERCE". Ed 1 Yogyakarta: ANDI, 2013. Text.