BISHOP, Steve. Harry van Dyke: The Legacy of Abraham Kuyper. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], v. 61, n. 1&2, p. 104–106, 2025. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/2188. Acesso em: 26 oct. 2025.