American Association on Mental Deficiency. (1940). American journal of mental deficiency. American Association on Mental Deficiency.
Chicago-referens (17:e uppl.)American Association on Mental Deficiency. American Journal of Mental Deficiency. Washington, D.C: American Association on Mental Deficiency, 1940.
MLA-referens (9:e uppl.)American Association on Mental Deficiency. American Journal of Mental Deficiency. American Association on Mental Deficiency, 1940.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.