Παραπομπή APA
Williamson, J., & Institute for International Economics (U.S.). (1983). The exchange rate system. Washington, DC : Cambridge [Mass.]: Institute for International Economics.
Παραπομπή Chicago StyleWilliamson, John, and Institute for International Economics (U.S.). The Exchange Rate System. Washington, DC : Cambridge [Mass.]: Institute for International Economics, 1983.
Παραπομπή MLAWilliamson, John, and Institute for International Economics (U.S.). The Exchange Rate System. Washington, DC : Cambridge [Mass.]: Institute for International Economics, 1983.
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