KWV 75 Jaar, D.J. (Diko) van Zyl : boekbespreking. Historia, [S. l.], v. 40, n. 1, p. 124–125, 2021. Disponível em: http://www.jsaa.ac.za/index.php/historia/article/view/1908. Acesso em: 7 nov. 2025.