Dyfyniad APA

Laudon, K. .. T. (2009). E-Commerce: Business technology, Society (Fourth.). Pearson Education.

Dyfyniad Arddull Chicago

Laudon, Kenneth .; Traver. E-Commerce: Business Technology, Society. Fourth. Delhi: Pearson Education, 2009.

Dyfyniad MLA

Laudon, Kenneth .; Traver. E-Commerce: Business Technology, Society. Fourth. Pearson Education, 2009.

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