United Nations. Department of Economic and Social Affairs. (2003). Consolidated list of products whose consumption and/or sale have been banned, withdrawn, severely restricted or not approved by governments (8th issue.). United Nations.
Style de citation Chicago (17e éd.)United Nations. Department of Economic and Social Affairs. Consolidated List of Products Whose Consumption And/or Sale Have Been Banned, Withdrawn, Severely Restricted or Not Approved by Governments. 8th issue. New York, N.Y.: United Nations, 2003.
Style de citation MLA (8e éd.)United Nations. Department of Economic and Social Affairs. Consolidated List of Products Whose Consumption And/or Sale Have Been Banned, Withdrawn, Severely Restricted or Not Approved by Governments. 8th issue. United Nations, 2003.