Maxwell A. Joseph. (2013). Qualitative Research Design (3rd ed.). SAGE.
Cita Chicago (17th ed.)Maxwell A. Joseph. Qualitative Research Design. 3rd ed. London: SAGE, 2013.
Cita MLA (9th ed.)Maxwell A. Joseph. Qualitative Research Design. 3rd ed. SAGE, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.