- Cresswell, J. W. & Cresswell, J. D. (2018). Research Design: Qualitative, quantitative and mixed methods approaches (5 ed.). London: Sage.
- O’Reilly, K. (2012). Ethnographic methods (2 ed.). London & New York: Routledge.
- Ridley, D. (2008). The literature review: A step-by-step guide for students. London: Sage.
There will be additional readings.