APA (7th ed.) Citation
O`Brien, J. A. (1991). Introduction to Information Systems in Business Management (6. ed.). IRWIN.
Chicago Style (17th ed.) Citation
O`Brien, James A. Introduction to Information Systems in Business Management. 6. ed. Homewood: IRWIN, 1991.
MLA (9th ed.) Citation
O`Brien, James A. Introduction to Information Systems in Business Management. 6. ed. IRWIN, 1991.
Warning: These citations may not always be 100% accurate.