TY  - BOOK
AU  - Swanborn,P.G.
TI  - Case study research: what, why and how? 
SN  - 9781849206112 (hbk.)
AV  - H62 .S799 2010
U1  - 001.422 SWA 23
PY  - 2010///
CY  - Los Angeles
PB  - SAGE
KW  - Research
KW  - Methodology
ER  -