TY - BOOK AU - Perloff,Richard M. TI - The dynamics of persuasion: communication and attitudes in the 21st century SN - 0805863605 : PY - 2008/// CY - New York PB - Lawrence Erlbaum Associates KW - Attitude change KW - Persuasion (Psychology) KW - Mass media--Psychological aspects N1 - Includes bibliographical references and index ER -