Festinger, Leon, 1919-  Festinger, Leon, 1919- <br/><br/>
A theory of cognitive dissonance. 

 - [London] :  Tavistock Publications,  [1957] 
<br/><br/> 1962 reprint. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adaptability (Psychology)