Goldmeier, E. (1972). Similarity in visually perceived forms. International Universities Press.
Chicago-referens (17:e uppl.)Goldmeier, Erich. Similarity in Visually Perceived Forms. New York: International Universities Press, 1972.
MLA-referens (9:e uppl.)Goldmeier, Erich. Similarity in Visually Perceived Forms. International Universities Press, 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.