Gregory, Robert J. <br/><br/>
Psychological testing  : history, principles, and applications 
Robert J. Gregory 
 - 6th ed.  
 - Noida:  Pearson,   2016. 
 - 668p. 
<br/><br/><label>ISBN: </label>9789332536715 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychological tests<br/>Psychological tests-History<br/>Psychological tests-Principles
<br/><br/><label>Dewey Class. No.: </label>150.287  / GRP