Whalley, J., & Hamilton, C. (1996). The trading system after the Uruguay Round. Institute for International Economics.
Citazione stile Chigago Style (17a edizione)Whalley, John, e Colleen Hamilton. The Trading System After the Uruguay Round. Washington, DC: Institute for International Economics, 1996.
Citatione MLA (9a ed.)Whalley, John, e Colleen Hamilton. The Trading System After the Uruguay Round. Institute for International Economics, 1996.