TY  - BOOK
AU  - Creswell, John W.
AU  - Poth, Cheryl N.
TI  - Qualitative inquiry and  research design: Choosing among five approaches 
SN  - 9781506330204
AV  - 658.0072 
PY  - 2018///
CY  - London
PB  - Sage
KW  - Data analysis
N1  - BBA
ER  -