Research design

MLA

Creswell, John W., and J. David Creswell. Research Design : Qualitative, Quantitative, and Mixed Methods Approaches. Sixth edition. Los Angeles, California: SAGE Publications, Inc., 2023.

APA

Creswell, J. W., & Creswell, J. David. (2023). Research design : qualitative, quantitative, and mixed methods approaches. Sixth edition. Los Angeles, California: SAGE Publications, Inc.

Chicago

Creswell, John W., and J. David Creswell. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. Sixth edition. Los Angeles, California: SAGE Publications, Inc., 2023.