Yin, Robert K., <br/><br/>
Case study research and applications :  design and methods / 
Robert K. Yin 
 - Sixth Edition 
 - xxx, 319 pages :  illustrations ;  23 cm. 
<br/><br/> Earlier editions called: Case study research : design and methods 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781506336169 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Case method<br/>Social sciences--Research--Methodology