Williamson, D. L. (1982). Group power: How to develop, lead and help groups achieve goals. Prentice-Hall.
Chicago Style (17th ed.) CitationWilliamson, David L. Group Power: How to Develop, Lead and Help Groups Achieve Goals. Prentice-Hall, 1982.
MLA (8th ed.) CitationWilliamson, David L. Group Power: How to Develop, Lead and Help Groups Achieve Goals. Prentice-Hall, 1982.
Warning: These citations may not always be 100% accurate.