O'Brien, J. A. (1995). Introduction to information systems: An end user/enterprise perspective (Alternate edition.). Richard D. Irwin, Inc.
Chicago Style (17th ed.) CitationO'Brien, James A. Introduction to Information Systems: An End User/enterprise Perspective. Alternate edition. Chicago: Richard D. Irwin, Inc, 1995.
MLA (9th ed.) CitationO'Brien, James A. Introduction to Information Systems: An End User/enterprise Perspective. Alternate edition. Richard D. Irwin, Inc, 1995.
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