Atkinson, John, et al. <br/><br/>
Dictionary of psychology 

 - 4 
 -  GOYLSaaB Publishers, New Dehi  1987 
 - 499 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dictionary of Psychology
<br/><br/><label>Dewey Class. No.: </label>R 150.3  ATK-D4