APA Style
Creswell, J, W, 1., Creswell, J, D. (2023).
Research design : qualitative, quantitative, and mixed methods approaches. Sixth Edition (Sixth Edition).
Los Angeles:
SAGE.
MLA Style
Creswell, John, W.,, 1945-., Creswell, J., David.
"Research design : qualitative, quantitative, and mixed methods approaches. Sixth Edition".
Sixth Edition
Los Angeles:
SAGE,
2023.
Text.