APA (7th ed.) Zitazioa
Mitchell, B. L. (2012). Game design essentials. John Wiley & Sons.
Chicago Style (17th ed.) Zitazioa
Mitchell, Briar Lee. Game Design Essentials. Indianapolis, Ind.: John Wiley & Sons, 2012.
MLA (9th ed.) Zitazioa
Mitchell, Briar Lee. Game Design Essentials. John Wiley & Sons, 2012.
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