- Focus groups : theory and practice (2nd ed, 2007) / Stewart, David W.
- Doing focus groups (2007) / Barbour, Rosaline S.
- Developing focus group research : politics, theory and practice (1999) / Barbour, Rosaline S.
- Focus groups : a practical guide for applied research (3rd ed, 2000) / Krueger, Richard A.
- Focus groups in social research (2001) / Bloor, Michael
- Doing qualitative research : a practical handbook (2nd ed, 2005) / Silverman, David