Duncan, Graham. “Mission Policy Challenges of the Presbyterian Church of South Africa, With Reference to the New Brighton Mission Church (1897–1962)”. Studia Historiae Ecclesiasticae 47, no. 3 (January 24, 2022): 17 pages. Accessed October 23, 2025. https://unisapressjournals.co.za/index.php/SHE/article/view/10012.