O'Brien, J. A. (2005). Introduction to information systems. Boston, MA: McGraw-Hill / Irwin.
Trích dẫn kiểu ChicagoO'Brien, James A. Introduction to Information Systems. Boston, MA: McGraw-Hill / Irwin, 2005.
MLA CitationO'Brien, James A. Introduction to Information Systems. Boston, MA: McGraw-Hill / Irwin, 2005.
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