Drucker, P. F. (1964). Managing for results: Economic tasks and risk-taking decisions. Heineann.
シカゴスタイル引用形Drucker, Peter F. Managing for Results: Economic Tasks and Risk-taking Decisions. London: Heineann, 1964.
MLA引用形式Drucker, Peter F. Managing for Results: Economic Tasks and Risk-taking Decisions. Heineann, 1964.
警告: この引用は必ずしも正確ではありません.