Dyfyniad APA

Edwards, C. a. (1996). The essence of information system/2e (2nd ed.). Prentice hall of India Private Ltd.

Dyfyniad Arddull Chicago

Edwards, Chris...[et al.]. The Essence of Information System/2e. 2nd ed. New Delhi: Prentice hall of India Private Ltd, 1996.

Dyfyniad MLA

Edwards, Chris...[et al.]. The Essence of Information System/2e. 2nd ed. Prentice hall of India Private Ltd, 1996.

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