Valacich, J. S. (2015). Essentials of systems analysis and design. Pearson Educational Limited.
シカゴスタイル引用形Valacich, Joseph S. Essentials of Systems Analysis and Design. Pearson Educational Limited, 2015.
MLA引用形式Valacich, Joseph S. Essentials of Systems Analysis and Design. Pearson Educational Limited, 2015.
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