Artikel Jurnal
International Reformed Evangelical Seminary and Westminster, 2016
Majalah, Jurnal, Buletin
Doyglas J. Davies, author
Berg, 2002
Buku Teks
Rahner, Karl, author
The Crossroad Publishing Company, 1981
Buku Referensi
Descrates, Rene
J.M. Dent & Sons , 1949
Buku Teks