Roberts, W. N. (1976). The Filipino church: The story of the development of an indigenous evangelical church in the Philippine Islands as revelaed in the work of "The church of the United Brethren in Christ" [microform]. Photoduplication Service University of the Philippines Library.
Παραπομπή σε μορφή Chicago (17η εκδ.)Roberts, Walter N. The Filipino Church: The Story of the Development of an Indigenous Evangelical Church in the Philippine Islands as Revelaed in the Work of "The Church of the United Brethren in Christ" [microform]. Quezon City: Photoduplication Service University of the Philippines Library, 1976.
Παραπομπή σε μορφή MLA (9th εκδ.)Roberts, Walter N. The Filipino Church: The Story of the Development of an Indigenous Evangelical Church in the Philippine Islands as Revelaed in the Work of "The Church of the United Brethren in Christ" [microform]. Photoduplication Service University of the Philippines Library, 1976.