APA-referens (7:e uppl.)

Oldham, J. (1991). The personality self- portrait. Bantam.

Chicago-referens (17:e uppl.)

Oldham, John. The Personality Self- Portrait. New york: Bantam, 1991.

MLA-referens (9:e uppl.)

Oldham, John. The Personality Self- Portrait. Bantam, 1991.