Siagian, D. S. H. (1981). Pengantar Agama Kristen. Satya Wacana.
Chicago Style (17th ed.) CitationSiagian, Dra. Seno Harbangan. Pengantar Agama Kristen. Satya Wacana, 1981.
MLA (8th ed.) CitationSiagian, Dra. Seno Harbangan. Pengantar Agama Kristen. Satya Wacana, 1981.
Warning: These citations may not always be 100% accurate.