O'Brien, J. A. (1993). Management information systems: A managerial end user perspective (Second edition.). Irwin.
Chicago Style (17. basım) AtıfO'Brien, James A. Management Information Systems: A Managerial End User Perspective. Second edition. Homewood, Ill: Irwin, 1993.
MLA (9th ed.) AtıfO'Brien, James A. Management Information Systems: A Managerial End User Perspective. Second edition. Irwin, 1993.
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