Katre, J. S. Computer Communication Networks. TechMax.
Chicago-čujuhus (17. p.)Katre, J S. Computer Communication Networks. TechMax.
MLA-čujuhus (9. p.)Katre, J S. Computer Communication Networks. TechMax.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.