Dyfyniad APA

Laudon,Kenneth C, & Traver,Carol Guercio. (2006). E-commerce: Business,technology,society. Dorling Kindersley.

Dyfyniad Arddull Chicago

Laudon,Kenneth C, and Traver,Carol Guercio. E-commerce: Business,technology,society. India: Dorling Kindersley, 2006.

Dyfyniad MLA

Laudon,Kenneth C, and Traver,Carol Guercio. E-commerce: Business,technology,society. Dorling Kindersley, 2006.

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