Proceedings of the 20th International Conference on Advances in Geographic Information Systems. Association for Computing Machinery (ACM).
Čikaški stil citiranja (17. izdanje)Proceedings of the 20th International Conference on Advances in Geographic Information Systems. Association for Computing Machinery (ACM).
MLA način citiranja (9. izdanje)Proceedings of the 20th International Conference on Advances in Geographic Information Systems. Association for Computing Machinery (ACM).
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