Krech, David and Crutchfield, Richard S. <br/><br/>
Theory and Problems of Social Psychology 

 - London  McGraw-Hill Book Company, Inc.  1948 
 - 639 
<br/><br/><label>Subjects--Personal Names: </label> Sociology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology