United Nations Industrial Development Organization. (1975). Information sources on the glass industry. United Nations.
Style de citation Chicago (17e éd.)United Nations Industrial Development Organization. Information Sources on the Glass Industry. New York: United Nations, 1975.
Style de citation MLA (9e éd.)United Nations Industrial Development Organization. Information Sources on the Glass Industry. United Nations, 1975.
Attention : ces citations peuvent ne pas être correctes à 100%.