Lacey, A. R. (Alan Robert), author
Routledge, 1986
Buku Referensi
Lacey, A. R. (Alan Robert), author
Routledge, 1996
Buku Referensi
Rahner, Karl, author
The Crossroad Publishing Company, 1981
Buku Referensi
Elliot, Florence, author
Penguin Books, 1957
Buku Referensi
Oxford University Press, 1993
Buku Referensi