Drucker, P. F. (1964). Managing for results: Economic tasks and risk-taking decisions. Heineann.
Čikaški stil citiranjaDrucker, Peter F. Managing for Results: Economic Tasks and Risk-taking Decisions. London: Heineann, 1964.
MLA način citiranjaDrucker, Peter F. Managing for Results: Economic Tasks and Risk-taking Decisions. Heineann, 1964.
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