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

 - 2nd ed 
 - Sage, London  c1994 
 - xvii,170p 
<br/><br/><label>ISBN: </label>0-8039-5662-2 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>307.2 Yin