Morgan, D. L. (1993). Successful focus groups: Advancing the state of the art. Sage Publications.
Chicago Style (17th ed.) CitationMorgan, David L. Successful Focus Groups: Advancing the State of the Art. Newbury Park, Calif.: Sage Publications, 1993.
MLA (9th ed.) CitationMorgan, David L. Successful Focus Groups: Advancing the State of the Art. Sage Publications, 1993.
Warning: These citations may not always be 100% accurate.