Krueger, R. A., & Casey, M. A. Focus groups: A practical guide for applied research (4th ed.).
Chicago Style (17th ed.) CitationKrueger, Richard A., and Mary Anne Casey. Focus Groups: A Practical Guide for Applied Research. 4th ed.
MLA (8th ed.) CitationKrueger, Richard A., and Mary Anne Casey. Focus Groups: A Practical Guide for Applied Research. 4th ed.
Warning: These citations may not always be 100% accurate.