Clifford. Proceedings of the 1989 ACM SIGMOD international conference on Management of data. Association for Computing Machinery (ACM).
Chicago Style (17. basım) AtıfClifford. Proceedings of the 1989 ACM SIGMOD International Conference on Management of Data. Association for Computing Machinery (ACM).
MLA (9th ed.) AtıfClifford. Proceedings of the 1989 ACM SIGMOD International Conference on Management of Data. Association for Computing Machinery (ACM).
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