Drucker, P. F. (1964). Managing for results: Economic tasks and risk-taking decisions. Harper & Row.
Cita Chicago (17th ed.)Drucker, Peter F. Managing for Results: Economic Tasks and Risk-taking Decisions. New York: Harper & Row, 1964.
Cita MLA (8th ed.)Drucker, Peter F. Managing for Results: Economic Tasks and Risk-taking Decisions. Harper & Row, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.