APA aipamena

Drucker, P. F. (1964). Managing for results: Economic tasks and risk-taking decisions. Harper & Row.

Chicago Style aipamena

Drucker, Peter F. Managing for Results: Economic Tasks and Risk-taking Decisions. New York: Harper & Row, 1964.

MLA aipamena

Drucker, Peter F. Managing for Results: Economic Tasks and Risk-taking Decisions. Harper & Row, 1964.