APA引文

Drucker, P. F. (1982). The changing world of the executive. Allied.

Chicago Edition Citation

Drucker, Peter F. The Changing World of the Executive. New Delhi: Allied, 1982.

MLA引文

Drucker, Peter F. The Changing World of the Executive. Allied, 1982.

警告：這些引文格式不一定是100％准確.