APA (7e ed.) Bronvermelding

United Nations Industrial Development Organization. (1972). Information sources on the leather and leather goods industry. United Nations.

Chicago (17e ed.) Bronvermelding

United Nations Industrial Development Organization. Information Sources on the Leather and Leather Goods Industry. New York: United Nations, 1972.

MLA (9e ed.) Bronvermelding

United Nations Industrial Development Organization. Information Sources on the Leather and Leather Goods Industry. United Nations, 1972.