APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

Barbour, Rosaline S., i Uwe Flick. Doing Focus Groups. Los Angeles: SAGE, 2007.

MLA način citiranja (9. izdanje)

Barbour, Rosaline S., i Uwe Flick. Doing Focus Groups. SAGE, 2007.