HICKMAN, C. R. (1990). Mind of a manager soul of a leader. John Wiley and Sons.
Chicago-čujuhus (17. p.)HICKMAN, Craig R. Mind of a Manager Soul of a Leader. New York: John Wiley and Sons, 1990.
MLA-čujuhus (9. p.)HICKMAN, Craig R. Mind of a Manager Soul of a Leader. John Wiley and Sons, 1990.
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