Dyfyniad APA

(1999). Electronic commerce: Technical, business, and legal issues. Upper Saddle River, NJ: Prentice Hall.

Dyfyniad Arddull Chicago

Electronic Commerce: Technical, Business, and Legal Issues. Upper Saddle River, NJ: Prentice Hall, 1999.

Dyfyniad MLA

Electronic Commerce: Technical, Business, and Legal Issues. Upper Saddle River, NJ: Prentice Hall, 1999.

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