Krugman, P. R. (1988). International economics: Theory and policy. Scott, Foresman.
Chicagoスタイル(17版)引用形式Krugman, Paul R. International Economics: Theory and Policy. Glenview: Scott, Foresman, 1988.
MLA(9版)引用形式Krugman, Paul R. International Economics: Theory and Policy. Scott, Foresman, 1988.
警告: この引用は必ずしも正確ではありません.