Bardes, Barbara A. Public Opinion measuring the American mind / By Barbara A. Bardes, Robert W. Oldendick. - 4th Ed. - Lanham, Md. : Rowm& Littlefield Publishers, ©, 2012. - 375p. ; 00 cm. Subjects--Topical Terms: POLITICAL SCIENCE. Dewey Class. No.: 303.3809 / BAR