Webb, G. K. (1983). The economics of cable television. New York: Lexington Books.
Dyfyniad Arddull ChicagoWebb, G. Kent. The Economics of Cable Television. New York: Lexington Books, 1983.
Dyfyniad MLAWebb, G. Kent. The Economics of Cable Television. New York: Lexington Books, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.