Orr, William I.
Radio handbook
Howard W. Sams , 1987
 Buku Referensi
Handbook of cognitive radio
Wei Zhang, editor
Springer Nature, 2019
 eBooks
Handbook of Cognitive Radio
Springer Singapore, 2019
 eBooks
The radio amateur's handbook
American Radio Relay League
American Radio Relay League, 1969
 Buku Referensi
Biddulph, Dick. editor
Radio communication handbook
Radio Society of Great Britain, 1994
 Buku Referensi