Style de citation APA (7e éd.)
Williamson, D. L. (1982). Group power: How to develop, lead, and help groups achieve goals. Prentice-Hall.
Style de citation Chicago (17e éd.)
Williamson, David L. Group Power: How to Develop, Lead, and Help Groups Achieve Goals. Englewood Cliffs, N.J.: Prentice-Hall, 1982.
Style de citation MLA (9e éd.)
Williamson, David L. Group Power: How to Develop, Lead, and Help Groups Achieve Goals. Prentice-Hall, 1982.
Attention : ces citations peuvent ne pas être correctes à 100%.