Flick, U. <br/><br/>
An Introduction to Qualitative Research. 

 - 5th ed 
 - London.  SAGE Publications Ltd.  2014. 
 - xxvii,587p.;23cm. 
<br/><br/> Includes: Bibliographic References and Index 
<br/><br/><label>ISBN: </label>978-1-4462-6779-0 
<br/><br/><label>Dewey Class. No.: </label>001.42 FLI