TY  - BOOK
AU  - Creswell, John W. 
AU  - Creswell,J, David
TI  - Research design: qualitative, quantitative, and mixes methods approaches 
SN  - 9781071870631
AV  - H62 .C6963 2023
PY  - 2023///
CY  - Los Angeles, California : 
PB  - Sage Publications
KW  - Social Sciences
KW  - Research
KW  - Methodology
KW  - Social sciences
KW  - Statistical methods
N1  - Includes bibliographical references (p.271-278) and indexes
ER  -