Case study research and applications : design and methods 
Yin, Robert K. 
 - Sixth edition. 
 -  SAGE Publications, Inc,  2018 
 - xxx, 319 p. 
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<br/><br/><label>ISBN: </label>978-1-50633616-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Case Method.
<br/><br/><label>Dewey Class. No.: </label>GS 300.722 Y515 2018