John Huntoon. (2000). The A.R.R.L Antenna Book. New York: The American Radio Relay League.
Dyfyniad Arddull ChicagoJohn Huntoon. The A.R.R.L Antenna Book. New York: The American Radio Relay League, 2000.
Dyfyniad MLAJohn Huntoon. The A.R.R.L Antenna Book. New York: The American Radio Relay League, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.