Kolle, I. C. (2001). Graphics tablet solutions. Muska & Lipman.
Lua i Stíl Chicago (17ú heag.)Kolle, Iril C. Graphics Tablet Solutions. Cincinnati, Ohio: Muska & Lipman, 2001.
Lua MLA (9ú heag.)Kolle, Iril C. Graphics Tablet Solutions. Muska & Lipman, 2001.
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