Παραπομπή σε μορφή APA (7η εκδ.)
Ziegenhals, W. E. (1978). Urban churches in transition: Reflections on selected problems and approaches to churches and communities in racial transition based on the Chicago experience. Pilgrim Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Ziegenhals, Walter E. Urban Churches in Transition: Reflections on Selected Problems and Approaches to Churches and Communities in Racial Transition Based on the Chicago Experience. New York: Pilgrim Press, 1978.
Παραπομπή σε μορφή MLA (9th εκδ.)
Ziegenhals, Walter E. Urban Churches in Transition: Reflections on Selected Problems and Approaches to Churches and Communities in Racial Transition Based on the Chicago Experience. Pilgrim Press, 1978.
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