Cita APA (7th ed.)
Marshall, C., & Rossman, G. (2011). Designing qualitative research (5th ed.). SAGE.
Cita Chicago (17th ed.)
Marshall, Catherine, i Gretchen Rossman. Designing Qualitative Research. 5th ed. Los Angeles: SAGE, 2011.
Cita MLA (9th ed.)
Marshall, Catherine, i Gretchen Rossman. Designing Qualitative Research. 5th ed. SAGE, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.