O'Brien, J. A. M. (2009). Management Information Systems (9th ed.). McGraw Hill.
Chicago Style (17th ed.) CitationO'Brien, James A; Marakas. Management Information Systems. 9th ed. New York: McGraw Hill, 2009.
MLA (9th ed.) CitationO'Brien, James A; Marakas. Management Information Systems. 9th ed. McGraw Hill, 2009.
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