Dyfyniad APA

Rayport, J. F., & Jaworski, B. J. (2004). Introduction to e-commerce (2nd ed.). Boston: McGraw-Hill Irwin MarketspaceU.

Dyfyniad Arddull Chicago

Rayport, Jeffrey F., và Bernard J. Jaworski. Introduction to E-commerce. 2nd ed. Boston: McGraw-Hill Irwin MarketspaceU, 2004.

Dyfyniad MLA

Rayport, Jeffrey F., và Bernard J. Jaworski. Introduction to E-commerce. 2nd ed. Boston: McGraw-Hill Irwin MarketspaceU, 2004.

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