Stewart, D. W., & Shamdasani, P. N. (2015). Focus groups: Theory and practice (Third edition.). SAGE.
Chicago Style (17th ed.) CitationStewart, David W., and Prem N. Shamdasani. Focus Groups: Theory and Practice. Third edition. Los Angeles: SAGE, 2015.
MLA (9th ed.) CitationStewart, David W., and Prem N. Shamdasani. Focus Groups: Theory and Practice. Third edition. SAGE, 2015.
Warning: These citations may not always be 100% accurate.