APA引文

Drucker,Peter F. (1982). Toward the next economics and other essays. Allied Publishers Private Limited.

Chicago Edition Citation

Drucker,Peter F. Toward the Next Economics and Other Essays. New Delhi: Allied Publishers Private Limited, 1982.

MLA引文

Drucker,Peter F. Toward the Next Economics and Other Essays. Allied Publishers Private Limited, 1982.

警告：這些引文格式不一定是100％准確.