Somekh Bridget Ed. <br/><br/>
Theory and methods in social research 

 - 2 
 - New Delhi, India  Sage Publications India Pvt. Ltd.  2011 
 - xxiii, 344p. 
<br/><br/><label>ISBN: </label>978-81-321-1000-2 
<br/><br/><label>Source: </label>TextBook