Dyfyniad APA

Schneider, G. P., & Gary Schneider. (2007). Electronic Commerce. Boston, MA: Thomson/Course Technology.

Dyfyniad Arddull Chicago

Schneider, Gary P., và Gary Schneider. Electronic Commerce. Boston, MA: Thomson/Course Technology, 2007.

Dyfyniad MLA

Schneider, Gary P., và Gary Schneider. Electronic Commerce. Boston, MA: Thomson/Course Technology, 2007.

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