Cita APA (7th ed.)

Creswell, J. W. (2013). Qualitative inquiry research design: Choosing among five approaches (3a. ed.). Sage.

Cita Chicago (17th ed.)

Creswell, John W. Qualitative Inquiry Research Design: Choosing Among Five Approaches. 3a. ed. Thousand Oaks: Sage, 2013.

Cita MLA (9th ed.)

Creswell, John W. Qualitative Inquiry Research Design: Choosing Among Five Approaches. 3a. ed. Sage, 2013.