Cita APA (7a ed.)
Creswell, J. W. (2003). Research design: Qualitative, quantitative, and mixed methods approaches (2nd ed.). SAGE Publications.
Cita Chicago Style (17a ed.)
Creswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. 2nd ed. Thousand Oaks: SAGE Publications, 2003.
Cita MLA (9a ed.)
Creswell, John W. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. 2nd ed. SAGE Publications, 2003.
Precaución: Estas citas no son 100% exactas.