APA citiranje

Pugel, T. A. (2009). International economics. New York: McGraw-Hill/Irwin.

Trích dẫn kiểu Chicago

Pugel, Thomas A. International Economics. New York: McGraw-Hill/Irwin, 2009.

MLA citiranje

Pugel, Thomas A. International Economics. New York: McGraw-Hill/Irwin, 2009.

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