Ryder, J. D. (1974). Electronic fundamentals and applications: : 4th ed (4th ed.). Prentice hall of India.
Dyfyniad Arddull ChicagoRyder, John D. Electronic Fundamentals and Applications: : 4th Ed. 4th ed. New Delhi: Prentice hall of India, 1974.
Dyfyniad MLARyder, John D. Electronic Fundamentals and Applications: : 4th Ed. 4th ed. Prentice hall of India, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.