Whalley, J., & Hamilton, C. (1996). The trading system after the Uruguay Round. Institute for International Economics.
Παραπομπή σε μορφή Chicago (17η εκδ.)Whalley, John, και Colleen Hamilton. The Trading System After the Uruguay Round. Washington, DC: Institute for International Economics, 1996.
Παραπομπή σε μορφή MLA (9th εκδ.)Whalley, John, και Colleen Hamilton. The Trading System After the Uruguay Round. Institute for International Economics, 1996.