Cita APA (7th ed.)

Creswell, J. W., & Creswell, J. D. (2023). Research design: Qualitative, quantitative, and mixed methods approaches (Sixth edition.). SAGE Publications.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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