O'Leary, D. E. (2000). Enterprise resource planning systems: Systems, life cycle, electronic commerce, and risk. Cambridge University Press.
Chicago Edition CitationO'Leary, Daniel Edmund. Enterprise Resource Planning Systems: Systems, Life Cycle, Electronic Commerce, and Risk. Cambridge, UK ; New York: Cambridge University Press, 2000.
MLA Edition CitationO'Leary, Daniel Edmund. Enterprise Resource Planning Systems: Systems, Life Cycle, Electronic Commerce, and Risk. Cambridge University Press, 2000.
Warning: These citations may not always be 100% accurate.