Foster, J. (1941). Then and now: The historic church and the younger churches. Student Christian Movement Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Foster, John. Then and Now: The Historic Church and the Younger Churches. London: Student Christian Movement Press, 1941.
Παραπομπή σε μορφή MLA (8th εκδ.)Foster, John. Then and Now: The Historic Church and the Younger Churches. Student Christian Movement Press, 1941.
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