Lua APA (7ú heag.)

Marshall, C., & Rossman, G. B. (2016). Designing qualitative research (Sixth edition.). SAGE.

Lua i Stíl Chicago (17ú heag.)

Marshall, Catherine, agus Gretchen B. Rossman. Designing Qualitative Research. Sixth edition. Los Angeles, California: SAGE, 2016.

Lua MLA (8ú heag.)

Marshall, Catherine, agus Gretchen B. Rossman. Designing Qualitative Research. Sixth edition. SAGE, 2016.

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