TY  - BOOK
AU  - Creswell,John W.
TI  - Research Design: Qualitative, Quantitative, and Mixed Methods Approaches 
SN  - 9789353287351
U1  - 300.721 
PY  - 2014///
CY  - New Delhi
PB  - SAGE Publications
KW  - Social sciences
KW  - Research
KW  - Methodology
KW  - Statistical methods
ER  -