Hufbauer, G. C., & Schott, J. J. (1993). NAFTA: An assessment. Institute for International Economics.
Čikaški stil citiranja (17. izdanje)Hufbauer, Gary Clyde, i Jeffrey J. Schott. NAFTA: An Assessment. Washington, DC: Institute for International Economics, 1993.
MLA način citiranja (8. izdanje)Hufbauer, Gary Clyde, i Jeffrey J. Schott. NAFTA: An Assessment. Institute for International Economics, 1993.
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