Proceedings of the 2013 annual conference on Computers and people research. Association for Computing Machinery (ACM).
Čikaški stil citiranja (17. izdanje)Proceedings of the 2013 Annual Conference on Computers and People Research. Association for Computing Machinery (ACM).
MLA način citiranja (9. izdanje)Proceedings of the 2013 Annual Conference on Computers and People Research. Association for Computing Machinery (ACM).
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