APA引用形式

Drucker, P. F. (2017). What Makes an Effective Executive. Boston Massachusetts: Harvard Business Review Press.

シカゴスタイル引用形

Drucker, Peter F. What Makes an Effective Executive. Boston Massachusetts: Harvard Business Review Press, 2017.

MLA引用形式

Drucker, Peter F. What Makes an Effective Executive. Boston Massachusetts: Harvard Business Review Press, 2017.

警告: この引用は必ずしも正確ではありません.