Yearbook of international organizations : 11th (1966-1967) edition / The encyclopaedic dictionary of international organizations, their officers, their abbreviations

Yearbook of international organizations, 1990/91 / Edited by Union of International Associations

Petit répertoire des organisations internationales : liste alphabétique complète, en langue française, de toutes les organisations internationale ..

The annual international congress calendar : special issue : 19th year, January 1967 / Union of International Associations

Annuaire des organisations internationales : [1974].