Yin, Robert K <br/><br/>
Case study research :  design and methods / 
Robert K. Yin ; foreword by Donald T. Campbell 
 - 5th ed. 
 - Beverly Hills, Calif. :  Sage Publications,  c1984 
 - 160 p. ;  23 cm 
 - Applied social research methods series ;  v. 5 .
 - Applied social research methods series .
<br/><br/>Includes bibliographic references and index. 
<br/><br/><label>ISBN: </label>0803920571 080392058X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Case method<br/>Social sciences--Research
<br/><br/><label>LC Class. No.: </label>H62  / .Y56 2014