Laird, D. A., & Laird, E. C. L. (1956). The new psychology for leadership, based on researches in group dynamics and human relations. McGraw-Hill Book Co.
Lua i Stíl Chicago (17ú heag.)Laird, Donald Anderson, agus Eleanor Childs Leonard Laird. The New Psychology for Leadership, Based on Researches in Group Dynamics and Human Relations. New York: McGraw-Hill Book Co, 1956.
Lua MLA (9ú heag.)Laird, Donald Anderson, agus Eleanor Childs Leonard Laird. The New Psychology for Leadership, Based on Researches in Group Dynamics and Human Relations. McGraw-Hill Book Co, 1956.
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