Greenwald, A G <br/><br/>
Twenty years of cognitive dissonance: case study of the evolution of a theory.  [electronic resource] 

 -  Psychological review  Jan 1978 
 - 53-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0033-295X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognitive Dissonance<br/>Denial, Psychological<br/>Humans<br/>Psychological Theory<br/>Self Concept