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

 - 4 
 - California  Sage publishing        2009 
 - xiv; 219p. 
 - Applied social research methods series, vol 5 .
<br/><br/> References 193-202p.; Index 203-218p. 
<br/><br/><label>ISBN: </label>9781412960991 (pbk) SL01535634 
<br/><br/><label>Standard No.: </label>160538 
<br/><br/><label>Source: </label> 532, 16/11/2011, Dhanraj Book House  Textual 
<br/><br/><label>Dewey Class. No.: </label>Y7:f, P9 TY