O'Brien, J. A. (1990). Management Information systems: A managerial end user perspective.
Chicago Edition CitationO'Brien, James A. Management Information Systems: A Managerial End User Perspective. Galgotia Pub: New Delhi, 1990.
MLA Edition CitationO'Brien, James A. Management Information Systems: A Managerial End User Perspective. 1990.
Warning: These citations may not always be 100% accurate.