YIN,ROBERT K. <br/><br/>
Case Study Research: Design and Methods 

 - 5th ed. 
 -  USA:Sage Publications  2014 
 - 282 p. 
<br/><br/><label>ISBN: </label>9781452242569 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research
<br/><br/><label>Dewey Class. No.: </label>001.4  / Y35