Hammersley, Martyn,  Traianou, Anna <br/><br/>
Ethics in qualitative research :    controversies and contexts 

 - London:  Sage;  2012. 
 - 175p. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9780857021410 
<br/><br/><label>Dewey Class. No.: </label>001.42  / HAM/E