Seehorn. CSTA K--12 Computer Science Standards. Association for Computing Machinery (ACM).
Chicago-čujuhus (17. p.)Seehorn. CSTA K--12 Computer Science Standards. Association for Computing Machinery (ACM).
MLA-čujuhus (9. p.)Seehorn. CSTA K--12 Computer Science Standards. Association for Computing Machinery (ACM).
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.