Aldrich, C. (2009). Learning online with games, simulations, and virtual worlds: Strategies for online instruction. John Wiley & Sons.
Chicago-viite (17. p.)Aldrich, Clark. Learning Online with Games, Simulations, and Virtual Worlds: Strategies for Online Instruction. San Francisco, Ca: John Wiley & Sons, 2009.
MLA-viite (9. p.)Aldrich, Clark. Learning Online with Games, Simulations, and Virtual Worlds: Strategies for Online Instruction. John Wiley & Sons, 2009.
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