Yin, Robert K. <br/><br/>
Case study research :  design and methods / 
Robert K. Yin 
 - 2nd ed. 
 - Thousand Oaks :  SAGE Publications,  1994. 
 - xvii, 170 p. :  ill. ;  23 cm. 
 - Applied social research methods series ;  v. 5 .
<br/><br/>Includes bibliographical references (p. 155-161) and indexes. 
<br/><br/>
<br/><br/><label>ISBN: </label>0803956630  RM125.94 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology<br/>Case method