APA(7版)引用形式

Krugman, P. R., & Obstfeld, M. (2009). International economics: Theory and policy (Eighth edition.). Pearson Addison-Wesley.

Chicagoスタイル(17版)引用形式

Krugman, Paul R., , Maurice Obstfeld. International Economics: Theory and Policy. Eighth edition. Boston: Pearson Addison-Wesley, 2009.

MLA(8版)引用形式

Krugman, Paul R., , Maurice Obstfeld. International Economics: Theory and Policy. Eighth edition. Pearson Addison-Wesley, 2009.

警告: この引用は必ずしも正確ではありません.