APA-viite (7. p.)

Kitzinger, J., & Barbour, R. S. (1999). Developing focus group research: Politics, theory, and practice. SAGE Publications.

Chicago-viite (17. p.)

Kitzinger, Jenny, ja Rosaline S. Barbour. Developing Focus Group Research: Politics, Theory, and Practice. London: SAGE Publications, 1999.

MLA-viite (9. p.)

Kitzinger, Jenny, ja Rosaline S. Barbour. Developing Focus Group Research: Politics, Theory, and Practice. SAGE Publications, 1999.