Duncan, G A. “TO UNITE OR NOT TO UNITE? A CASE STUDY OF PRESBYTERIANISM IN SOUTH AFRICA, 1897-1923”. Acta Theologica 38, no. 1 (June 27, 2018): 37–60. Accessed April 10, 2025. https://journals.ufs.ac.za/index.php/at/article/view/3465.