APA-ийн эшлэл(7 дахь хэвлэлт)

Duncan, G. A. (2022). The Bantu Presbyterian Church of South Africa: A history of the Free Church of Scotland mission. Edinburgh University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Duncan, Graham A. The Bantu Presbyterian Church of South Africa: A History of the Free Church of Scotland Mission. Edinburgh: Edinburgh University Press, 2022.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Duncan, Graham A. The Bantu Presbyterian Church of South Africa: A History of the Free Church of Scotland Mission. Edinburgh University Press, 2022.