Walter, Otis M. Thinking and speaking : a guide to intelligent oral communication / Otis M. Walter, Robert L. Scott. - 4th ed. - New York : Macmillan, c1979. - viii, 264 p. ; 24 cm. Includes bibliographical references and index. ISBN: 0024243205 LCCN: 77028651 Subjects--Topical Terms: Oral communication.Public speaking. LC Class. No.: PN4121 PN4121 PN4121 / .W325 1979 / .W325 / .W325 Dewey Class. No.: 808.5/1