Silverman David Ed. <br/><br/>
Qualitative research: Issues of theory, method and practice 

 - 3 
 - New Delhi, India  Sage Publications   2012 
 - xiv, 450p. 
<br/><br/><label>ISBN: </label>978-81-321-1038-5 
<br/><br/><label>Source: </label>Reference