Irwin, D. A. (2000). How did the United States become a net exporter of manufactured goods? National Bureau of Economic Research.
Čikaški stil citiranja (17. izdanje)Irwin, Douglas A. How Did the United States Become a Net Exporter of Manufactured Goods? Cambridge: National Bureau of Economic Research, 2000.
MLA način citiranja (9. izdanje)Irwin, Douglas A. How Did the United States Become a Net Exporter of Manufactured Goods? National Bureau of Economic Research, 2000.
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