VAN DER WALT, B. J. The Clash of Cultures How to Explain and Evaluate Cultural Differences from a Reformational-Christian Perspective. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], v. 43, n. 1 - 2, p. 137–161, 2007. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/122. Acesso em: 11 feb. 2026.