Mason, C. R. (1956). Art of science of protective relaying. Wiley Eastern.
Dyfyniad Arddull ChicagoMason, C Russell. Art of Science of Protective Relaying. New Delhi: Wiley Eastern, 1956.
Dyfyniad MLAMason, C Russell. Art of Science of Protective Relaying. Wiley Eastern, 1956.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.