Dyfyniad APA

Chaffey, D. (2013). E-Business and e-commerce management 5th ed (5th.). Pearson.

Dyfyniad Arddull Chicago

Chaffey, Dave. E-Business and E-commerce Management 5th Ed. 5th. Pearson, 2013.

Dyfyniad MLA

Chaffey, Dave. E-Business and E-commerce Management 5th Ed. 5th. Pearson, 2013.

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