Lord Mackay of Clashfern. (2007). Halsbury's Laws of England: Vol 12(3) - Customs and Excise (ed.4 2007 Reissue.). Lexis Nexis Butterworths.
Dyfyniad Arddull ChicagoLord Mackay of Clashfern. Halsbury's Laws of England: Vol 12(3) - Customs and Excise. ed.4 2007 Reissue. London: Lexis Nexis Butterworths, 2007.
Dyfyniad MLALord Mackay of Clashfern. Halsbury's Laws of England: Vol 12(3) - Customs and Excise. ed.4 2007 Reissue. Lexis Nexis Butterworths, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.