Dyfyniad APA

Schneider, G. P. (2012). Electronic Commerce, Ninth Edition. Course Technology.

Dyfyniad Arddull Chicago

Schneider, Gary P. Electronic Commerce, Ninth Edition. Course Technology, 2012.

Dyfyniad MLA

Schneider, Gary P. Electronic Commerce, Ninth Edition. Course Technology, 2012.

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