Duncan, G. (2003). 350 Years Reformed in South Africa: The contribution of the Reformed Presbyterian Church in Southern Africa. HTS teologiese studies, 59(1), 47-64. doi:10.4102/hts.v59i1.649
Παραπομπή σε μορφή Chicago (17η εκδ.)Duncan, Graham. "350 Years Reformed in South Africa: The Contribution of the Reformed Presbyterian Church in Southern Africa." HTS Teologiese Studies 59, no. 1 (2003): 47-64, https://doi.org/10.4102/hts.v59i1.649.
Παραπομπή σε μορφή MLA (9th εκδ.)Duncan, Graham. "350 Years Reformed in South Africa: The Contribution of the Reformed Presbyterian Church in Southern Africa." HTS Teologiese Studies, vol. 59, no. 1, 2003, pp. 47-64, https://doi.org/10.4102/hts.v59i1.649.
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