APA-referens (7:e uppl.)

Humble, J. W. (1973). How to manage by objectives. AMACOM.

Chicago-referens (17:e uppl.)

Humble, John William. How to Manage by Objectives. [New York]: AMACOM, 1973.

MLA-referens (9:e uppl.)

Humble, John William. How to Manage by Objectives. AMACOM, 1973.