APA
Centro de Comercio Internacional. United Nations Conference on Trade and Development. General Agreement on Tariffs and Trade U. G., . (1985). Colombia : un mercado para productos de otros paìses en desarrollo. Ginebra: Centro de Comercio Internacional. United Nations Conference on Trade and Development. General Agreement on Tariffs and Trade.
Chicago
Centro de Comercio Internacional. United Nations Conference on Trade and Development. General Agreement on Tariffs and Trade Unctad Gatt, . 1985. Colombia : un mercado para productos de otros paìses en desarrollo. Ginebra: Centro de Comercio Internacional. United Nations Conference on Trade and Development. General Agreement on Tariffs and Trade.
Harvard
Centro de Comercio Internacional. United Nations Conference on Trade and Development. General Agreement on Tariffs and Trade U. G., . (1985). Colombia : un mercado para productos de otros paìses en desarrollo. Ginebra: Centro de Comercio Internacional. United Nations Conference on Trade and Development. General Agreement on Tariffs and Trade.
MLA
Centro de Comercio Internacional. United Nations Conference on Trade and Development. General Agreement on Tariffs and Trade Unctad Gatt, . Colombia : un mercado para productos de otros paìses en desarrollo. Ginebra: Centro de Comercio Internacional. United Nations Conference on Trade and Development. General Agreement on Tariffs and Trade. 1985.