David Silverman <br/><br/>
Qualitative Research 

 - 3rd 
 - New Delhi:  Sage Publication India Private Limited,   2011 
 - 450p. 
<br/><br/><label>ISBN: </label>978-81-321-1038-5 
<br/><br/><label>Dewey Class. No.: </label>300.72  / SILQ