APA (7th ed.) Zitazioa
Shaffer, D. W. (2007). How computer games help children learn. Palgrave Macmillan.
Chicago Style (17th ed.) Zitazioa
Shaffer, David Williamson. How Computer Games Help Children Learn. New York, N.Y. ; Basingstoke: Palgrave Macmillan, 2007.
MLA (9th ed.) Zitazioa
Shaffer, David Williamson. How Computer Games Help Children Learn. Palgrave Macmillan, 2007.
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