"Silverman, David ed." <br/><br/>
Qualitative Research 

 - 2nd ed. 
 - London  Sage Pub.  2011 
 - 457 
<br/><br/><label>ISBN: </label>9781473916562 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Qualitative research
<br/><br/><label>Dewey Class. No.: </label>001.42 Qua 3rd ed.