Festinger, Leon,   1919-1989. <br/><br/>
A theory of cognitive dissonance / 
Leon Festinger. 
 - California :  Stanford University Press,  1965. 
 - 290 p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognitive dissonance.
<br/><br/><label>LC Class. No.: </label>BF335 
<br/><br/><label>Dewey Class. No.: </label>137.33