O'Brien, J. A. (1999). Management information systems: Managing information tecgnology in the international enterprise (4th ed.). Irwin McGrow hill.
シカゴスタイル引用形O'Brien, James A. Management Information Systems: Managing Information Tecgnology in the International Enterprise. 4th ed. Boston: Irwin McGrow hill, 1999.
MLA引用形式O'Brien, James A. Management Information Systems: Managing Information Tecgnology in the International Enterprise. 4th ed. Irwin McGrow hill, 1999.
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