APA-referens (7:e uppl.)

Weinbach, R. W. (1995). Statistics for social workers (3rd.ed.). Longman.

Chicago-referens (17:e uppl.)

Weinbach, Robert W. Statistics for Social Workers. 3rd.ed. New York: Longman, 1995.

MLA-referens (9:e uppl.)

Weinbach, Robert W. Statistics for Social Workers. 3rd.ed. Longman, 1995.