Marsh, Patrick O. Persuasive speaking: theory. models. practice/ Patrick O. Marsh - New York: Harper and Row, c1967 - xv, 446 p.: ill.; 24 cm. Includes index ISBN: $ 8.00 Subjects--Topical Terms: Persuasion (Rhetoric)RhetoricForensics (Public speaking)Oratory Dewey Class. No.: 808.5