APA (7. basım) Alıntı

Creswell, J. W. Research design: Qualitative, quantitative, and mixed methods approaches (6th ed.). SAGE Publications.

Chicago Style (17. basım) Atıf

Creswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. 6th ed. Los Angeles: SAGE Publications.

MLA (9th ed.) Atıf

Creswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. 6th ed. SAGE Publications.