Petty, Richard E. <br/><br/>
Attitudes and persuassion :  classic and contemprorary approaches / 
by Richard E. Petty and John T. Cacioppo. 
 - Dubuque, Ia. :  Wm. C. Brown Company Publishers,  1981. 
 - xvii, 314 p. 
<br/><br/><label>ISBN: </label>0697065510 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology.