Kennedy, G. (2000). Electronic Communication Systems 4th,ed ,5th,Rep,ed. Tata McGraw Hill Pub.
Chicago-referens (17:e uppl.)Kennedy, George. Electronic Communication Systems 4th,ed ,5th,Rep,ed. New Delhi: Tata McGraw Hill Pub, 2000.
MLA-referens (9:e uppl.)Kennedy, George. Electronic Communication Systems 4th,ed ,5th,Rep,ed. Tata McGraw Hill Pub, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.