Howard, D. (2005). The Penguin dictionary of electronics. New York: Penguin Books.
Dyfyniad Arddull ChicagoHoward, David. The Penguin Dictionary of Electronics. New York: Penguin Books, 2005.
Dyfyniad MLAHoward, David. The Penguin Dictionary of Electronics. New York: Penguin Books, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.