Summers, Robert E. America's weapons of psychological warfare / Robert E. Summers - New York : Arno Press, 1972 - 206 p. ; 23 cm. - International propaganda and communications . ISBN: 0405047630 LCCN: 72-4679 Subjects--Corporate Names: United States--Relations (general) with foreign countries Subjects--Topical Terms: Propaganda, AmericanPsychological warfare