Lacy, E. A. (1989). Complete guide to understanding electronics diagrams. Prentice-Hall of India.
Dyfyniad Arddull ChicagoLacy, Edward A. Complete Guide to Understanding Electronics Diagrams. Englewood Cliffs: Prentice-Hall of India, 1989.
Dyfyniad MLALacy, Edward A. Complete Guide to Understanding Electronics Diagrams. Prentice-Hall of India, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.