Goodlad, Sinclair. Peer tutoring : a guide to learning by teaching / Sinclair Goo dlad and Beverley Hirst. - London : Kogan Page , 1989. - 184 p. : ill. ; 24 cm. Includes bibliographical references (P.157-80). ISBN: 0893973424 Subjects--Topical Terms: Tutoring. Dewey Class. No.: 371.394