Byatt, I. C. R. (1979). The British electrical industry 1875-1914: The economic returns of a new technology. Oxford: Clarendon Press.
Dyfyniad Arddull ChicagoByatt, I. C. R. The British Electrical Industry 1875-1914: The Economic Returns of a New Technology. Oxford: Clarendon Press, 1979.
Dyfyniad MLAByatt, I. C. R. The British Electrical Industry 1875-1914: The Economic Returns of a New Technology. Oxford: Clarendon Press, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.