Dorairaj,Ramesh. (2018). Games Customer play. Penguin Random House.
Chicago-čujuhus (17. p.)Dorairaj,Ramesh. Games Customer Play. Gurgaon: Penguin Random House, 2018.
MLA-čujuhus (9. p.)Dorairaj,Ramesh. Games Customer Play. Penguin Random House, 2018.
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