Kennedy, G. (2000). Electronic Communication Systems 4th,ed ,5th,Rep,ed. Tata McGraw Hill Pub.
Chicago-čujuhus (17. p.)Kennedy, George. Electronic Communication Systems 4th,ed ,5th,Rep,ed. New Delhi: Tata McGraw Hill Pub, 2000.
MLA-čujuhus (9. p.)Kennedy, George. Electronic Communication Systems 4th,ed ,5th,Rep,ed. Tata McGraw Hill Pub, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.