VAN DER WALT, Johannes L. The indigenisation of Citizenship Education: A Christian ethical perspective. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], v. 56, n. 1&2, p. 29–49, 2020. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/516. Acesso em: 11 oct. 2025.