Proceedings of the 1979 ACM SIGMOD international conference on Management of data. Association for Computing Machinery (ACM).
Chicago Style (17th ed.) ZitazioaProceedings of the 1979 ACM SIGMOD International Conference on Management of Data. Association for Computing Machinery (ACM).
MLA (9th ed.) ZitazioaProceedings of the 1979 ACM SIGMOD International Conference on Management of Data. Association for Computing Machinery (ACM).
Kontuz: berrikusi erreferentzia hauek erabili aurretik.