Charmaz, K., & Henwood, K. (2008). Grounded theory. In C. Willig & W. Stainton-Rogers, The SAGE handbook of qualitative research in psychology (pp. 240-260). London: SAGE Publications Ltd.
Duesbery, L., & Twyman, T. (2020). What are common qualitative research designs in action research? SAGE Publications, Inc., https://doi.org/10.4135/9781544305455
Faulkner, C. A., & Faulkner, S. S. (2019). Research methods for social workers : A practice-based approach. New York, NY: Oxford University Press. Read Chapter 3
van Donge, J. (2006). Ethnography and participant observation. In Desai, V., & Potter, R. B. Doing development research (pp. 180-188). London: SAGE Publications, Ltd.
