Union of International Associations & edit. Yearbook of international organizations 1983 1984. vol I Organization descriptions and index (20.). Union Internastional Associations.
Style de citation Chicago (17e éd.)Union of International Associations et edit. Yearbook of International Organizations 1983 1984. Vol I Organization Descriptions and Index. 20. Nueva York: Union Internastional Associations.
Style de citation MLA (9e éd.)Union of International Associations et edit. Yearbook of International Organizations 1983 1984. Vol I Organization Descriptions and Index. 20. Union Internastional Associations.
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