Krugman, P. R. (2004). International economics: Theory and policy (6th ed.). Pearson Education.
シカゴスタイル引用形Krugman, Paul R. International Economics: Theory and Policy. 6th ed. Delhi: Pearson Education, 2004.
MLA引用形式Krugman, Paul R. International Economics: Theory and Policy. 6th ed. Pearson Education, 2004.
警告: この引用は必ずしも正確ではありません.