APA-referens (7:e uppl.)

Thomas, E. J. (1967). Behavioral science for social workers. Free Press.

Chicago-referens (17:e uppl.)

Thomas, Edwin John. Behavioral Science for Social Workers. New York: Free Press, 1967.

MLA-referens (9:e uppl.)

Thomas, Edwin John. Behavioral Science for Social Workers. Free Press, 1967.