APA Style

Pratama, I, P, A, E. (2015). E- Commerce, E- Business Dan Mobile Commerce : Berbasis Open Source . Bandung: Informatika Bandung.

MLA Style

Pratama, I, Putu, Agus, Eka. "E- Commerce, E- Business Dan Mobile Commerce : Berbasis Open Source". Bandung: Informatika Bandung, 2015. Text.