Proceedings of the 1974 ACM SIGFIDET (now SIGMOD) workshop on Data description, access and control: Data models: Data-structure-set versus relational. Association for Computing Machinery (ACM).
Cita Chicago (17th ed.)Proceedings of the 1974 ACM SIGFIDET (now SIGMOD) Workshop on Data Description, Access and Control: Data Models: Data-structure-set Versus Relational. Association for Computing Machinery (ACM).
Cita MLA (9th ed.)Proceedings of the 1974 ACM SIGFIDET (now SIGMOD) Workshop on Data Description, Access and Control: Data Models: Data-structure-set Versus Relational. Association for Computing Machinery (ACM).
Atenció: Aquestes cites poden no estar 100% correctes.