TY  - BOOK
AU  - Creswell, John W. 
TI  - Research design: qualitative, quantitative, and mixed methods approaches 
SN  - 9781071870631 Pbk. Bp.
AV  - H 62 C74 2023 CASAT 
PY  - 2023///.
CY  - Los Angeles
PB  - SAGE, 
KW  - Social sciences--Research--Methodology
KW  - Social sciences--Statistical methods.
N1  - Includes bibliographical references and index
ER  -