Yin, Robert K. <br/><br/>
Case study research :  design and methods / 
Robert K. Yin 
 - 4th ed. 
 - New Delhi :  Sage,  c2009. 
 - xiv, 219 p. ;  ill. ;  23 cm. 
 - Applied social research methods v. 5 .
<br/><br/><label>ISBN: </label>9781412960991 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Case method<br/>Social sciences<br/>Research
<br/><br/><label>LC Class. No.: </label>H62  / .Y56 2009 
<br/><br/><label>Dewey Class. No.: </label>300.722  / Y51c