Bhagwell, K., & Staiger, R. W. (2000). GATT-think. National Bureau of Economic Research.
Chicago Style (17. basım) AtıfBhagwell, Kyle, ve Robert W. Staiger. GATT-think. Cambridge: National Bureau of Economic Research, 2000.
MLA (9th ed.) AtıfBhagwell, Kyle, ve Robert W. Staiger. GATT-think. National Bureau of Economic Research, 2000.
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