TY  - BOOK
AU  - Yin,Robert K.
TI  - Case study research: design and methods 
T2  - Applied social research methods series
SN  - 076192552X
AV  - H62  .Y56 2003
PY  - 2003///
CY  - Thousand Oaks, CA
PB  - Sage Publications
KW  - CASE method
KW  - Social sciences
KW  - Research
KW  - Methodology
ER  -