Ashfaque Hasan Khan. <br/><br/>
NUST Journal of Social Sciences and Humanities / 
NJSSH 
 - Islamabad:  S3H - NUST, 
 -  24cm. 
<br/><br/><label>ISSN: </label>2520-503X, e:2523-0026 
<br/><br/><label>Dewey Class. No.: </label>330