Doyglas J. Davies, author
Berg, 2002
Buku Teks
Rahner, Karl, author
The Crossroad Publishing Company, 1981
Buku Referensi
Lynch, Gordon, author
Blackwell Publishing, 2005
Buku Teks
A. Hanafi, author
Djajamurni, 1967
Buku Teks
[publisher not identified], [date of publication not identified]
Buku Teks