Modley, R., & Lowenstein, D. (1952). Pictographs and graphs: How to make and use them.
シカゴスタイル引用形Modley, Rudolf, , Dyno Lowenstein. Pictographs and Graphs: How to Make and Use Them. 1952.
MLA引用形式Modley, Rudolf, , Dyno Lowenstein. Pictographs and Graphs: How to Make and Use Them. 1952.
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