Swanborn, P. G., <br/><br/>
Case study research :  what, why and how? 
Peter G. Swanborn. 
 - Los Angeles :  SAGE,  2010. 
 - ix, 178 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>9781849206129 (pbk.) 
<br/><br/><label>Subjects--Index Terms: </label>Reseacrh methods 
<br/><br/><label>Dewey Class. No.: </label>001.42  / SWA