Cohen, Ronald Jay <br/><br/>
Psychological Testing and Assessment  : An introduction to tests and measurement 

 - 7th ed 
 - McGraw Hill Pub, 2014  2014 
 - XXV+713 
<br/><br/><label>ISBN: </label>9781259026751 
<br/><br/><label>Dewey Class. No.: </label>150.287