VAN DER WALT, B. J. Normatiwiteit in ? cul-de-sac: ? Reformatoriese visie op wette, norme, waardes en deugde. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], v. 46, n. 3 - 4, p. 35–57, 2010. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/219. Acesso em: 5 oct. 2025.