APA-referens (7:e uppl.)

Hague, P. N. (1987). The industrial market research handbook (Second edition.). Kogan Page.

Chicago-referens (17:e uppl.)

Hague, Paul N. The Industrial Market Research Handbook. Second edition. London: Kogan Page, 1987.

MLA-referens (9:e uppl.)

Hague, Paul N. The Industrial Market Research Handbook. Second edition. Kogan Page, 1987.