Guell, R. C. (2010). Issues in economics today. Boston: McGraw-Hill/Irwin.
シカゴスタイル引用形Guell, Robert C. Issues in Economics Today. Boston: McGraw-Hill/Irwin, 2010.
MLA引用形式Guell, Robert C. Issues in Economics Today. Boston: McGraw-Hill/Irwin, 2010.
警告: この引用は必ずしも正確ではありません.