Proceedings of the 9th annual ACM SIGUCCS conference on User services. Association for Computing Machinery (ACM).
Chicago-viite (17. p.)Proceedings of the 9th Annual ACM SIGUCCS Conference on User Services. Association for Computing Machinery (ACM).
MLA-viite (8. p.)Proceedings of the 9th Annual ACM SIGUCCS Conference on User Services. Association for Computing Machinery (ACM).
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