Drucker, P. F. (2008). Managing oneself. Boston, Mass: Harvard Business School Press.
シカゴスタイル引用形Drucker, Peter F. Managing Oneself. Boston, Mass: Harvard Business School Press, 2008.
MLA引用形式Drucker, Peter F. Managing Oneself. Boston, Mass: Harvard Business School Press, 2008.
警告: この引用は必ずしも正確ではありません.