Drucker, P. F. (1982). The changing world of the executive. Allied.
シカゴスタイル引用形Drucker, Peter F. The Changing World of the Executive. New Delhi: Allied, 1982.
MLA引用形式Drucker, Peter F. The Changing World of the Executive. Allied, 1982.
警告: この引用は必ずしも正確ではありません.