Corey, G. (1990). I never knew I had a choice (4th.ed.). Brooks.
Chicago-referens (17:e uppl.)Corey, Gerald. I Never Knew I Had a Choice. 4th.ed. California: Brooks, 1990.
MLA-referens (9:e uppl.)Corey, Gerald. I Never Knew I Had a Choice. 4th.ed. Brooks, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.