Goldmeier, E. (1972). Similarity in visually perceived forms. International Universities Press.
Lua i Stíl Chicago (17ú heag.)Goldmeier, Erich. Similarity in Visually Perceived Forms. New York: International Universities Press, 1972.
Lua MLA (9ú heag.)Goldmeier, Erich. Similarity in Visually Perceived Forms. International Universities Press, 1972.
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