Dubey, Abhay Kumar <br/><br/>
Samaj Vigyan Vishwakosh 
Dubey, Abhay Kumar 
 - New Delhi  Rajkamal Parkashan  2013 
 - 56p. 
<br/><br/><label>ISBN: </label>9788126725878 
<br/><br/><label>Source: </label>Textbook