O'Brien, J. A. (1991). Introduction to information business systems in business management (6th ed.). Homewood, USA: Irwin.
Chicago Style CitationO'Brien, James A. Introduction to Information Business Systems in Business Management. 6th ed. Homewood, USA: Irwin, 1991.
MLA CitationO'Brien, James A. Introduction to Information Business Systems in Business Management. 6th ed. Homewood, USA: Irwin, 1991.
Warning: These citations may not always be 100% accurate.