APA (7th ed.) Citation

Barbour, R. S. (2007). Doing focus groups. SAGE.

Chicago Style (17th ed.) Citation

Barbour, Rosaline S. Doing Focus Groups. Los Angeles, [Calif.] ; London: SAGE, 2007.

MLA (9th ed.) Citation

Barbour, Rosaline S. Doing Focus Groups. SAGE, 2007.