Lord Mackay of Clashfern. (2010). Halsbury's Laws of England: Vol 97 - Telecommunications, Time, Tort, Trade and Industry (ed.5.). LlexisNexis Butterworths.
Dyfyniad Arddull ChicagoLord Mackay of Clashfern. Halsbury's Laws of England: Vol 97 - Telecommunications, Time, Tort, Trade and Industry. ed.5. London: LlexisNexis Butterworths, 2010.
Dyfyniad MLALord Mackay of Clashfern. Halsbury's Laws of England: Vol 97 - Telecommunications, Time, Tort, Trade and Industry. ed.5. LlexisNexis Butterworths, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.