TY  - BOOK
AU  - Yin,Robert K.
TI  - Case study research: design and methods 
SN  - 9781452242569
PY  - 2014///
CY  - Los Angeles, CA
PB  - SAGE
KW  - Case method
KW  - Social sciences
KW  - Research
KW  - Methodology
N1  - Includes bibliographical references and index
ER  -