Stewart, D. W., Shamdasani, P. N., & Rook, D. W. (2007). Focus groups: Theory and practice (2nd ed.). SAGE Publications.
Chicago Style (17th ed.) CitationStewart, David W., Prem N. Shamdasani, and Dennis W. Rook. Focus Groups: Theory and Practice. 2nd ed. Thousand Oaks: SAGE Publications, 2007.
MLA (9th ed.) CitationStewart, David W., et al. Focus Groups: Theory and Practice. 2nd ed. SAGE Publications, 2007.
Warning: These citations may not always be 100% accurate.