Yin, Robert K <br/><br/>
Case study research: design and methods (5th. edition) 
By Robert K. Yin 
 - 5th ed. 
 - London  SAGE Publications  2014 
 - xxviii, 282p.: ill. 
<br/><br/><label>ISBN: </label>9781452242569 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RESEARCH--METHODOLOGY<br/>CASE STUDY RESEARCH
<br/><br/><label>LC Class. No.: </label>H 62 Yin