Yin Robert K. <br/><br/>
Case study research: Design and methods   

 - 4th 
 - Los Angeles   SAGE  2009 
<br/><br/><label>ISBN: </label>978-1-412-96099-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences.
<br/><br/><label>Dewey Class. No.: </label>300.722 YIN