Barbour, R. S., & Flick, U. (2007). Doing focus groups. SAGE.
Chicago Style (17th ed.) CitationBarbour, Rosaline S., and Uwe Flick. Doing Focus Groups. Los Angeles: SAGE, 2007.
MLA引文Barbour, Rosaline S., and Uwe Flick. Doing Focus Groups. SAGE, 2007.
警告:這些引文格式不一定是100%准確.