References
Joseph Raz
(1982). The problem about the nature of law. In G. Fløistad (ed.) Philosophy of action / Philosophie de l'action (pp. 107-125). Dordrecht: Nijhoff.
(1982). The problem about the nature of law. In G. Fløistad (ed.) Philosophy of action / Philosophie de l'action (pp. 107-125). Dordrecht: Nijhoff.