Michael, D. R., & Chen, S. (2006). Serious games: Games that educate, train, and inform. Thomson Course Technology PTR.
Chicago-viite (17. p.)Michael, David R., ja Sande Chen. Serious Games: Games That Educate, Train, and Inform. Boston, MA: Thomson Course Technology PTR, 2006.
MLA-viite (9. p.)Michael, David R., ja Sande Chen. Serious Games: Games That Educate, Train, and Inform. Thomson Course Technology PTR, 2006.
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