United Nations Conference on Trade and Development & Banco Mundial. (1994). Liberalizing international transactions in services: A handbook. United Nations.
Cita Chicago Style (17a ed.)United Nations Conference on Trade and Development y Banco Mundial. Liberalizing International Transactions in Services: A Handbook. New York ; Geneva: United Nations, 1994.
Cita MLA (8a ed.)United Nations Conference on Trade and Development y Banco Mundial. Liberalizing International Transactions in Services: A Handbook. United Nations, 1994.
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