The Oxford dictionary of world religions
edited by John Bowker
Oxford University Press, 1997
 Buku Referensi
Godwin, Joscelyn
Mystery religions : in the ancient world
Thames and Hudson, 1981
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Britannica encyclopedia of world religions
consulting editor, Wendy Doniger
Encyclopaedia Britannica, Inc., 2006
 Buku Referensi
Holm, Jean
Keyguide to information sources on world religions / Jean Holm
Mansell, 1991
 Buku Referensi
Introduction to the great religions
ediitor Jean Danielou et all
Netre Dame Fidds Publishers, 1964
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