Proceedings of the May 18-20, 1971, spring joint computer conference. Association for Computing Machinery (ACM).
Chicago-čujuhus (17. p.)Proceedings of the May 18-20, 1971, Spring Joint Computer Conference. Association for Computing Machinery (ACM).
MLA-čujuhus (9. p.)Proceedings of the May 18-20, 1971, Spring Joint Computer Conference. Association for Computing Machinery (ACM).
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.