Guide to reference books /
compiled by Eugene P. Sheehy, with the assistance of Rita G. Keckeissen and Eileen McIlvaine.
- 9th ed.
- Chicago : American Library Association, 1976.
- xviii, 1015 p. ; 28 cm.
Rev., expanded, and updated version of the 8th ed. by C. M. Winchell. Includes index.