Pareek Udai <br/><br/>
First handbook of psychological and social Instruments 
Pareek Udai; Venkateswer Rao T 
 - New Delhi  New Delhi, Concept  1992 
 - 422p 
<br/><br/><label>ISBN: </label>81-7022-422-5 
<br/><br/><label>Source: </label>Textbook