TY  - BOOK
AU  - Creswell, John W. 
TI  - Qualitative inquiry & research design: choosing among five approaches 
SN  - 9.7814129161e+012
AV  - H61 .C73 1997  
PY  - 1997///
CY  - London
PB  - Sage
KW  - Social science reseach- Methodology
N1  - Includes index
ER  -