BLACK, J. M. Developing Competent Subordinates James Menzies Black. American Management Associatio.
Chicago-viite (17. p.)BLACK, James Menzies. Developing Competent Subordinates James Menzies Black. American Management Associatio.
MLA-viite (8. p.)BLACK, James Menzies. Developing Competent Subordinates James Menzies Black. American Management Associatio.
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