Não informado. (1964). Psychology in the Schools. Clinical Psychology Publishing.
Chicago-referens (17:e uppl.)Não informado. Psychology in the Schools. Brandon, Vt: Clinical Psychology Publishing, 1964.
MLA-referens (8:e uppl.)Não informado. Psychology in the Schools. Clinical Psychology Publishing, 1964.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.