Cita APA (7th ed.)

Creswell, J. W. (2007). Qualitative inquiry & research design: Choosing among five approaches. SAGE.

Cita Chicago (17th ed.)

Creswell, John W. Qualitative Inquiry & Research Design: Choosing Among Five Approaches. London: SAGE, 2007.

Cita MLA (9th ed.)

Creswell, John W. Qualitative Inquiry & Research Design: Choosing Among Five Approaches. SAGE, 2007.