@book{ BB08886448, author = "Leyland, Peter, lecturer in law", title = "The constitution of the United Kingdom : a contextual analysis", publisher = "Hart", year = "2012", edition = "2nd ed", series = "Constitutional systems of the world / co-edited by Peter Leyland and Andrew Harding", number = "", URL = "https://ci.nii.ac.jp/ncid/BB08886448" }