Becker, K., & Parker, J. R. (2011). The guide to computer simulations and games. Wiley Pub., Inc.
Lua i Stíl Chicago (17ú heag.)Becker, Katrin, agus J. R. Parker. The Guide to Computer Simulations and Games. Indianapolis, Ind.: Wiley Pub., Inc, 2011.
Lua MLA (9ú heag.)Becker, Katrin, agus J. R. Parker. The Guide to Computer Simulations and Games. Wiley Pub., Inc, 2011.
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