Katz, D. (1961). Psicología de la forma: = (Gestaltpsychologie). Espasa-Calpe.
Chicago Style (17th ed.) CitationKatz, David. Psicología De La Forma: = (Gestaltpsychologie). Madrid: Espasa-Calpe, 1961.
MLA (9th ed.) CitationKatz, David. Psicología De La Forma: = (Gestaltpsychologie). Espasa-Calpe, 1961.
Warning: These citations may not always be 100% accurate.