Maxwell, J. A. (1996). Qualitative research design: An interative approach. Sage.
Cita Chicago (17th ed.)Maxwell, Joseph Alex. Qualitative Research Design: An Interative Approach. Thousand Oaks, Calif: Sage, 1996.
Cita MLA (9th ed.)Maxwell, Joseph Alex. Qualitative Research Design: An Interative Approach. Sage, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.