APA citiranje

Krugman, P. R. (2003). Study Guide to accompany international economics: Theory and policy. Boston: Addison Wesley.

Trích dẫn kiểu Chicago

Krugman, Paul R. Study Guide to Accompany International Economics: Theory and Policy. Boston: Addison Wesley, 2003.

MLA citiranje

Krugman, Paul R. Study Guide to Accompany International Economics: Theory and Policy. Boston: Addison Wesley, 2003.

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