Valacich, J. S. (2006). Essentials of systems analysis and design. America: Pearson Prentice Hall.
シカゴスタイル引用形Valacich, Joseph S. Essentials of Systems Analysis and Design. America: Pearson Prentice Hall, 2006.
MLA引用形式Valacich, Joseph S. Essentials of Systems Analysis and Design. America: Pearson Prentice Hall, 2006.
警告: この引用は必ずしも正確ではありません.