Dyfyniad APA

Laudon, K. C. (2002). E-commerce: Business, tecnology, society. Dorling Kindersley.

Dyfyniad Arddull Chicago

Laudon, Kenneth C. E-commerce: Business, Tecnology, Society. New Delhi: Dorling Kindersley, 2002.

Dyfyniad MLA

Laudon, Kenneth C. E-commerce: Business, Tecnology, Society. Dorling Kindersley, 2002.

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