APA-referens (7:e uppl.)

Forester, J. (1968). Statistical selection of business strategies. R. D. Irwin.

Chicago-referens (17:e uppl.)

Forester, John. Statistical Selection of Business Strategies. Homewood, Ill.: R. D. Irwin, 1968.

MLA-referens (9:e uppl.)

Forester, John. Statistical Selection of Business Strategies. R. D. Irwin, 1968.