David F. Ford, Rachel Muers, editor
Blackwell Publishing, 2008
Buku Teks
Ahmad Fadlan Awriya, author
Fakultas Teknik Universitas Indonesia, 2019
UI - Tugas Akhir
Rahner, Karl, author
The Crossroad Publishing Company, 1981
Buku Referensi
Doyglas J. Davies, author
Berg, 2002
Buku Teks SO
edited by Alister E. McGrath
Blackwell, 2008
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