APA引文

Drucker, P. F. (1995). Managing in a time of great change. Butterworth.

Chicago Edition Citation

Drucker, Peter F. Managing in a Time of Great Change. London: Butterworth, 1995.

MLA引文

Drucker, Peter F. Managing in a Time of Great Change. Butterworth, 1995.

警告：這些引文格式不一定是100％准確.