Hufbauer, G. C., & Schott, J. J. (1992). North Amerikan free trade: Issues and recommendations. Washington: Institute For International Economics.
Chicago Stili AlıntıHufbauer, Gary Clyde, and Jeffrey J. Schott. North Amerikan Free Trade: Issues and Recommendations. Washington: Institute For International Economics, 1992.
MLA AlıntıHufbauer, Gary Clyde, and Jeffrey J. Schott. North Amerikan Free Trade: Issues and Recommendations. Washington: Institute For International Economics, 1992.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..