Proceedings of the 1977 ACM SIGMOD international conference on Management of data. Association for Computing Machinery (ACM).
Lua i Stíl Chicago (17ú heag.)Proceedings of the 1977 ACM SIGMOD International Conference on Management of Data. Association for Computing Machinery (ACM).
Lua MLA (8ú heag.)Proceedings of the 1977 ACM SIGMOD International Conference on Management of Data. Association for Computing Machinery (ACM).
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.