Dyfyniad APA
Castronova, E. (2005). Synthetic worlds: The business and culture of online games. University of Chicago Press.
Dyfyniad Arddull Chicago
Castronova, Edward. Synthetic Worlds: The Business and Culture of Online Games. Chicago: University of Chicago Press, 2005.
Dyfyniad MLA
Castronova, Edward. Synthetic Worlds: The Business and Culture of Online Games. University of Chicago Press, 2005.
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