Dyfyniad APA

kalakota, R. (1999). E- Business: Roadmap for success. Addison wesley.

Dyfyniad Arddull Chicago

kalakota, Ravi. E- Business: Roadmap for Success. Massachuse tts: Addison wesley, 1999.

Dyfyniad MLA

kalakota, Ravi. E- Business: Roadmap for Success. Addison wesley, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.