APA-referens (7:e uppl.)

Kneeland, S. (2005). Solving problems. Viva Books.

Chicago-referens (17:e uppl.)

Kneeland, Steve. Solving Problems. New Delhi: Viva Books, 2005.

MLA-referens (8:e uppl.)

Kneeland, Steve. Solving Problems. Viva Books, 2005.