APA-referens (7:e uppl.)

Drucker, P. (1982). Towards the next economics. Allied Pub.

Chicago-referens (17:e uppl.)

Drucker, Peter. Towards the Next Economics. New Delhi: Allied Pub, 1982.

MLA-referens (9:e uppl.)

Drucker, Peter. Towards the Next Economics. Allied Pub, 1982.