Johnk, C. T. A. (1975). Engineering electromagnetic fields and waves. Wiley.
Dyfyniad Arddull ChicagoJohnk, Carl Theodore Adolf. Engineering Electromagnetic Fields and Waves. New York: Wiley, 1975.
Dyfyniad MLAJohnk, Carl Theodore Adolf. Engineering Electromagnetic Fields and Waves. Wiley, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.