Catherine Marshall Gretchen B. Rossman <br/><br/>
Designing Qualitative Research 

 - 4th 3th ed. 
 -   Sage Publications  ©2006 
<br/><br/><label>ISBN: </label>9781412924894  202.5202.5 
<br/><br/><label>Dewey Class. No.: </label>300.72/MAR