George, D. SPSS for windows step by step: A simple guide and reference (10th ed.). Pearson Education Inc.
シカゴスタイル引用形George, Darren. SPSS for Windows Step by Step: A Simple Guide and Reference. 10th ed. New Delhi: Pearson Education Inc.
MLA引用形式George, Darren. SPSS for Windows Step by Step: A Simple Guide and Reference. 10th ed. Pearson Education Inc.
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