Drucker, P. F. (2010). The changing world of the executive. Boston: Harvard Business Press.
シカゴスタイル引用形Drucker, Peter Ferdinand. The Changing World of the Executive. Boston: Harvard Business Press, 2010.
MLA引用形式Drucker, Peter Ferdinand. The Changing World of the Executive. Boston: Harvard Business Press, 2010.
警告: この引用は必ずしも正確ではありません.