Guell, C. R. (2007). Issues in economics today. Boston: McGraw-Hill/Irwin.
シカゴスタイル引用形Guell, C. Robert. Issues in Economics Today. Boston: McGraw-Hill/Irwin, 2007.
MLA引用形式Guell, C. Robert. Issues in Economics Today. Boston: McGraw-Hill/Irwin, 2007.
警告: この引用は必ずしも正確ではありません.