Dyfyniad APA

Stair, R. M., & Reynolds, G. W. (2012). Information systems essentials (6th ed.). Course Technology, Cengage Learning.

Dyfyniad Arddull Chicago

Stair, Ralph M., and George W. Reynolds. Information Systems Essentials. 6th ed. Australia: Course Technology, Cengage Learning, 2012.

Dyfyniad MLA

Stair, Ralph M., and George W. Reynolds. Information Systems Essentials. 6th ed. Course Technology, Cengage Learning, 2012.

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