Yearbook of international organizations 1991/92
/ Union of International Associations
- Brussels: K G Saur , 1991
- 9th ed.
Vol. 2 (Geographic volume: International organization participation; country directory of secretariats and membership); ISBN: 3-598-22210-6; Vol. 3 (Subject volume: Global action networks; classified directory by subject and region); ISBN: 3-598-22211-4; 1016p-1700p.