APA način citiranja (7. izdanje)

FREEDMAN, E. (2020). The persistence of code in game engine culture. Routledge.

Čikaški stil citiranja (17. izdanje)

FREEDMAN, Eric. The Persistence of Code in Game Engine Culture. Routledge, 2020.

MLA način citiranja (9. izdanje)

FREEDMAN, Eric. The Persistence of Code in Game Engine Culture. Routledge, 2020.

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