Ehninger, Douglas Principles and types of speech communication / Douglas Ehninger, Alan H. Monroe, Bruce E. Gronbeck - 8th ed - Glenview, Ill. : Scott, Foresman and Com., 1978 - xix, 492 p. : ill. ; 24 cm. Seventh ed. by A. H. Monroe and D. Ehninger published in 1974 Includes bibliographies and index ISBN: 0673151182 9.95 Subjects--Topical Terms: Public speakingOral communication