Lewin, L. (1984). Telecommunications: An interdisciplinary text. Artech House.
Dyfyniad Arddull ChicagoLewin, Leonard. Telecommunications: An Interdisciplinary Text. Dedham, Mass.: Artech House, 1984.
Dyfyniad MLALewin, Leonard. Telecommunications: An Interdisciplinary Text. Artech House, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.