Dyfyniad APA

Schneider, G. P. . .., & Perry, J. T. . .. (2001). Electronic commerce. Thomson learning.

Dyfyniad Arddull Chicago

Schneider, Gary P ., and James T. Perry. Electronic Commerce. Canada: Thomson learning, 2001.

Dyfyniad MLA

Schneider, Gary P ., and James T. Perry. Electronic Commerce. Thomson learning, 2001.

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