Sholler, G. (2013). Build a game with UDK. Packt Publishing.
Lua i Stíl Chicago (17ú heag.)Sholler, Geoff. Build a Game with UDK. Birmingham: Packt Publishing, 2013.
Lua MLA (9ú heag.)Sholler, Geoff. Build a Game with UDK. Packt Publishing, 2013.
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