Cita APA (7a ed.)
Creswell, J. W., & Creswell, J. D. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches (6a edición.). Sage.
Cita estilo Chicago (17a ed.)
Creswell, John W., y J. David Creswell. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. 6a edición. Los Angeles, EUA: Sage.
Cita MLA (9a ed.)
Creswell, John W., y J. David Creswell. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. 6a edición. Sage.
Opozorilo: Ti citati niso vedno 100% točni.