SYLWESTRZAK, A. Herbert L.A. Hart – between moderate positivism and normativism. Miscellanea Historico-Iuridica, [S. l.], v. 15, n. 2, p. 143–158, 2017. Disponível em: http://miscellanea.uwb.edu.pl/article/view/97. Acesso em: 1 oct. 2022.