Guell, R. C. (2010). Issues in economics today. McGraw-Hill/Irwin.
シカゴスタイル引用形Guell, Robert C. Issues in Economics Today. McGraw-Hill/Irwin, 2010.
MLA引用形式Guell, Robert C. Issues in Economics Today. McGraw-Hill/Irwin, 2010.
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APA引用形式