Barnsley, M. F. (1990). The desktop fractal design system handbook: Macintosh version. Academic Press.
Lua i Stíl Chicago (17ú heag.)Barnsley, Michael F. The Desktop Fractal Design System Handbook: Macintosh Version. Boston: Academic Press, 1990.
Lua MLA (9ú heag.)Barnsley, Michael F. The Desktop Fractal Design System Handbook: Macintosh Version. Academic Press, 1990.
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