DU PLESSIS, Elizabeth. Die essensie van morele waardes in die konteks van ’n parallelmediumskool. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], v. 53, n. 1, p. 175–197, 2017. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/422. Acesso em: 8 nov. 2025.