Cartwright, D. (1953). Group dynamics: Research and theory. Row, Peterson and Co..
Lua i Stíl Chicago (17ú heag.)Cartwright, Dorwin. Group Dynamics: Research and Theory. Illinois: Row, Peterson and Co., 1953.
Lua MLA (9ú heag.)Cartwright, Dorwin. Group Dynamics: Research and Theory. Row, Peterson and Co., 1953.
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