Bagwell, K., & Staiger, R. W. (1996). Strategic export subsidies and reciprocal trade agreements: The natural monopoly case. National Bureau of Economic Research.
Lua i Stíl Chicago (17ú heag.)Bagwell, Kyle, agus Robert W. Staiger. Strategic Export Subsidies and Reciprocal Trade Agreements: The Natural Monopoly Case. Cambridge: National Bureau of Economic Research, 1996.
Lua MLA (9ú heag.)Bagwell, Kyle, agus Robert W. Staiger. Strategic Export Subsidies and Reciprocal Trade Agreements: The Natural Monopoly Case. National Bureau of Economic Research, 1996.
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