Não informado. (2012). Trade and Development Report. United Nations Conference on Trade and Development.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Trade and Development Report. New York: United Nations Conference on Trade and Development, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Trade and Development Report. United Nations Conference on Trade and Development, 2012.
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