Jo Bell Whitlatch Guide to reference : essential general reference and library science sources Jo Bell Whitlatch - Chicago : American Library Association, c2014. - xiii, 230 pages ; 25 cm. Includes bibliographical references ISBN: 9780838912324 Subjects--Topical Terms: 1. Reference books--Bibliography. 2. Reference sources--Bibliography3. Reference services (Libraries). Dewey Class. No.: Res. 011.02 G885 2014