van Wyk, Annie Helena. “Die Andersdenkende Afrikaners in Die Nasionale Party As Die Voorlopers in Die Aftakeling Van Apartheid, 1949-1966”. Southern Journal for Contemporary History 30, no. 3 (December 31, 2005): 1–15. Accessed November 23, 2024. https://journals.ufs.ac.za/index.php/jch/article/view/471.