Sage & Krueger, R. (1998). Developing questions for focus groups. Sage.
Chicago Style (17th ed.) CitationSage and R. Krueger. Developing Questions for Focus Groups. Thousand Oaks: Sage, 1998.
MLA (8th ed.) CitationSage and R. Krueger. Developing Questions for Focus Groups. Sage, 1998.
Warning: These citations may not always be 100% accurate.