TY  - BOOK
AU  - Yin, Robert K.
TI  - Case study research: Design and methods
SN  - 9781452242569
U1  - 001.42 YIN/C 
PY  - 2014///
CY  - London
PB  - Sage Publications
KW  -  RESEARCH METHODOLOGY
KW  - RESEARCH STRATEGY
KW  - CASE STUDY
ER  -