Cita APA

Creswell, J. W. 1., & Creswell, J. W. 1. (2007). Qualitative inquiry and research design: Choosing among five approaches (2. edition.). Thousand Oaks: SAGE.

Citación estilo Chicago

Creswell, John W. 1945-, y John W. 1945- Creswell. Qualitative Inquiry and Research Design: Choosing Among Five Approaches. 2. edition. Thousand Oaks: SAGE, 2007.

Cita MLA

Creswell, John W. 1945-, y John W. 1945- Creswell. Qualitative Inquiry and Research Design: Choosing Among Five Approaches. 2. edition. Thousand Oaks: SAGE, 2007.