Martin, Howard Hastings. Communication and Consensus : an introduction to rhetorical discourse / Howard H. Martin [and] C. William Colburn. - New York : Harcourt Brace Jovanovich, [1972]. - ix, 293 p. illus. 24 cm. Includes index. Includes bibliographies. ISBN: 0155122967 Subjects--Topical Terms: Oral communication. Dewey Class. No.: 808.851 / MAR