1. Qualitative inquiry & research design: choosing among five approaches Creswell, John W, Thousand Oaks, California : Sage, [2025] SOC221
3. Qualitative inquiry & research design: choosing among five approaches Creswell, John W. Thousand Oaks : Sage Publications, c2007. SOC221
4. Qualitative research methods for the social sciences Berg, Bruce L. (Bruce Lawrence), 1954- Harlow, England : Pearson Education Limited, c2014. SOC221
5. NVivo 12 essentials: your guide to the world's most powerful data analysis software Edhlund, Bengt M., Stallarholmen, Sweden : Form & Kunskap, AB, [2019?] SOC221
