Yin, Robert K. <br/><br/>
Case study research :  design and methods / 
Robeth K. Yin. 
 - 4th ed. 
 - California :  Sage Publications,  2009. 
 - xiv, 219p. ;  23cm. 
 - Applied social research methods series  v. 5 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781412960991 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Case method<br/>Social sciences--Researces--Methodology
<br/><br/><label>LC Class. No.: </label>H62  / .Y56 2009