Feenstra, R. C., & Robert C. Feenstra; Alan M. Taylor. International economics. New York: Worth Publishers.
Trích dẫn kiểu ChicagoFeenstra, Robert C., và Robert C. Feenstra; Alan M. Taylor. International Economics. New York: Worth Publishers.
Deismireacht MLAFeenstra, Robert C., và Robert C. Feenstra; Alan M. Taylor. International Economics. New York: Worth Publishers.
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