Schneider, G. P. (2006). Electronic commerce. Boston, Mass: Thomson Course Technology.
Dyfyniad Arddull ChicagoSchneider, Gary P. Electronic Commerce. Boston, Mass: Thomson Course Technology, 2006.
Dyfyniad MLASchneider, Gary P. Electronic Commerce. Boston, Mass: Thomson Course Technology, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.