Pugel, T. A. (2016). International economics (16th ed.). McGraw-Hill.
Chicagoスタイル(17版)引用形式Pugel, Thomas A. International Economics. 16th ed. New York, NY: McGraw-Hill, 2016.
MLA(9版)引用形式Pugel, Thomas A. International Economics. 16th ed. McGraw-Hill, 2016.
警告: この引用は必ずしも正確ではありません.