Dyfyniad APA

Rainer, R. K., & Cegielski, C. G. (2011). Introduction to information systems (3rd ed.). John Wiley & Sons.

Dyfyniad Arddull Chicago

Rainer, R. Kelly, and Casey G. Cegielski. Introduction to Information Systems. 3rd ed. Danvers: John Wiley & Sons, 2011.

Dyfyniad MLA

Rainer, R. Kelly, and Casey G. Cegielski. Introduction to Information Systems. 3rd ed. John Wiley & Sons, 2011.

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