1. Qualitative research: the essential guide to theory and practice Savin-Baden, Maggi, 1960- Abingdon, Oxon ; Routledge, 2025. BUS472
2. The coding manual for qualitative researchers Saldaña, Johnny, London : Sage Publications Ltd., [2025] SW341 CP605
3. Qualitative inquiry & research design: choosing among five approaches Creswell, John W, Thousand Oaks, California : Sage, [2025] SOC221
