Deismireacht APA

O’Brien, J. A. (2008). Introduction to information systems. Boston: McGraw-Hill/Irwin.

Trích dẫn kiểu Chicago

O’Brien, James A. Introduction to Information Systems. Boston: McGraw-Hill/Irwin, 2008.

Deismireacht MLA

O’Brien, James A. Introduction to Information Systems. Boston: McGraw-Hill/Irwin, 2008.

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