Encyclopedia of associations - Yakes, Nancy; Akey, Denise; Gale Research Company (Michigan : Gale Research, 1979)
Editor: 4th-5th ed., F.G. Ruffner; 6th-11th ed., M. Fisk
Keywords: Associations, institutions, etc. -- Directories; Associations, institutions, etc. -- United States -- Directories; Organizations -- United States -- Directories