APA ציטוט

O'Brien, J. A. (1990). Management information systems: A managerial end user perspective. Irwin.

Chicago Style (17th ed.) Citation

O'Brien, James A. Management Information Systems: A Managerial End User Perspective. Homewood, Ill: Irwin, 1990.

ציטוט MLA

O'Brien, James A. Management Information Systems: A Managerial End User Perspective. Irwin, 1990.