McCullough, William J. Hold your audience : the way to success in public speaking / William J. McCullough. - Englewood Cliffs, N.J. : Prentice-Hall, c1978. - xi, 282 p. ; 20 cm. - A Spectrum book . Includes index. ISBN: 0133925552 013392548X Subjects--Topical Terms: Public speaking. Dewey Class. No.: 808.56 / MCH 1978