Wassermann, J. M., and S. L. Barnard. “Die Strewe Na Samewerking in Afrikaner-Politieke Geledere Voor Die 1948 Verkiesing”. Southern Journal for Contemporary History 29, no. 1 (February 28, 2004): 131–150. Accessed November 23, 2024. https://journals.ufs.ac.za/index.php/jch/article/view/406.