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.