United Nations. Dept. of Inrernational Economic and Social Affairs. (1991). Consolidated List of Products Whose Consumption and/or Sale Have Been Banned. Withdrawn, Severely Restricted or not Approved by Governments. United Nations.
Citación estilo ChicagoUnited Nations. Dept. of Inrernational Economic and Social Affairs. Consolidated List of Products Whose Consumption And/or Sale Have Been Banned. Withdrawn, Severely Restricted or Not Approved By Governments. New York: United Nations, 1991.
Cita MLAUnited Nations. Dept. of Inrernational Economic and Social Affairs. Consolidated List of Products Whose Consumption And/or Sale Have Been Banned. Withdrawn, Severely Restricted or Not Approved By Governments. New York: United Nations, 1991.
Precaución: Estas citas no son 100% exactas.