Barbour, Rosaline. 2007. Doing Focus Groups. Thousand Oaks, CA: Sage Publications.

Bratton, Michael, and Beatrice Liatto-Katundu. 1994. “A Focus Group Assessment of Political Attitudes in Zambia.” African Affairs 93: 535–63. http://www.jstor.org/stable/723666.

Conover, Pamela Johnston, Ivor M. Crewe, and Donald Searing. 1991. “The Nature of Citizenship in the United States and Great Britain: Empirical Comments on Theoretical Themes.” Journal of Politics 53: 800–832. http://doi.org/10.2307/2131580.

Hennink, Monique M. 2007. International Focus Group Research: A Handbook for the Health and Social Sciences. New York: Cambridge University Press.

Krueger, Richard A., and Mary Anne Casey. 1988. Focus Groups: A Practical Guide for Applied Research. Newbury Park, CA: Sage Publications.

Morgan, David. 1997. Focus Groups as Qualitative Research. 2nd edition. Newbury Park, CA: Sage Publications.

Short, Susan E., Ellen Perecman, and Sara R. Curran. 2006. “Focus Groups.” In A Handbook for Social Science Field Research: Essays & Bibliographic Sources on Research Design and Methods, edited by Ellen Perecman and Sara Curran. Thousan Oaks, CA: Sage.

Simon, Judith Sharken. 1999. “How to Conduct a Focus Group.” https://www.tgci.com/sites/default/files/pdf/How%20to%20Conduct%20a%20Focus%20Group.pdf.