VAN DER WALT, Bennie J. The growing, worldwide movement for Christian higher education: Some requirements for Christian tertiary education, especially in Africa. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], v. 50, n. 1-2, p. 173–210, 2014. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/343. Acesso em: 17 sep. 2025.