Não informado. (1989). UNCTAD review. United Nations Conference on Trade and Development.
Cita Chicago Style (17a ed.)Não informado. UNCTAD Review. Geneva, Suíça: United Nations Conference on Trade and Development, 1989.
Cita MLA (8a ed.)Não informado. UNCTAD Review. United Nations Conference on Trade and Development, 1989.
Precaución: Estas citas no son 100% exactas.