Drucker, P. F. (1999). Managing for result. Butterworth-Heinemann.
Chicago Style (17th ed.) CitationDrucker, Peter F. Managing for Result. Oxford: Butterworth-Heinemann, 1999.
MLA引文Drucker, Peter F. Managing for Result. Butterworth-Heinemann, 1999.
警告:這些引文格式不一定是100%准確.