Besluite van die Geskiedenis-vakkonferensies gehou te Bloemfontein, Bethlehem en Welkom, Junie-Augustus 1964. Historia, [S. l.], v. 10, n. 2, 2021. Disponível em: https://upjournals.up.ac.za/index.php/historia/article/view/3324.. Acesso em: 31 jan. 2025.