Ronald Dworkin, Law’s Empire, Harvard University Press, 1986, pp.10-15.
Joel Feinberg and Hyman Gross(eds.),Philosophy of Law, Sadsworth Publishing Co.,1986,p.67.
10.英文期刊论文
H.L.A.Hart, “Positivism and Separation of Law and Morals”,Harvard Law Review, Vol.71, No.4(Feb.,1958), p.595.
11.英文析出文献
Joseph Raz, “Two Views of the Nature of the Theory of Law: A Partial Comparison”, in Jules Coleman(ed.), Hart’s Postscrip:Essays on the Postscript to the Concept of Law, Oxford University Press, 2001,p.13.