APA-čujuhus (7. p.)
Perry, D., & DeMaria, R. (2009). David Perry on game design: A brainstorming toolbox. Charles River Media.
Chicago-čujuhus (17. p.)
Perry, David, juo Rusel DeMaria. David Perry on Game Design: A Brainstorming Toolbox. Boston, MA: Charles River Media, 2009.
MLA-čujuhus (9. p.)
Perry, David, juo Rusel DeMaria. David Perry on Game Design: A Brainstorming Toolbox. Charles River Media, 2009.
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