Cita APA (7a ed.)

Maxwell, J. A. (2012). A realist approach for qualitative research. Sage.

Cita Chicago Style (17a ed.)

Maxwell, Joseph Alex. A Realist Approach for Qualitative Research. Thousand Oaks, California [etc.]: Sage, 2012.

Cita MLA (9a ed.)

Maxwell, Joseph Alex. A Realist Approach for Qualitative Research. Sage, 2012.