Drucker, P. F. (1964). Managing for results: Economic tasks and risk-taking decisions. New York: Harper & Row.
Trích dẫn kiểu ChicagoDrucker, Peter F. Managing for Results: Economic Tasks and Risk-taking Decisions. New York: Harper & Row, 1964.
MLA CitationDrucker, Peter F. Managing for Results: Economic Tasks and Risk-taking Decisions. New York: Harper & Row, 1964.
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