Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility. Association for Computing Machinery (ACM).
Chicago-viite (17. p.)Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility. Association for Computing Machinery (ACM).
MLA-viite (9. p.)Proceedings of the 20th International ACM SIGACCESS Conference on Computers and Accessibility. Association for Computing Machinery (ACM).
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.