Galitz, W. O. (2002). The essential guide to user interface design - 2 nd ed. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Galitz, Wilbert O. The Essential Guide to User Interface Design - 2 Nd Ed. New York: John Wiley & Sons, 2002.
Lua MLA (9ú heag.)Galitz, Wilbert O. The Essential Guide to User Interface Design - 2 Nd Ed. John Wiley & Sons, 2002.
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