Gaya APA
Lincoln, H. (1997).
Key to the sacred pattern: The untold story of Rennes-le-Château. .
Gloucestershire:
Gloucestershire Windrush Press.
Gaya MLA
Lincoln, Henry.
"Key to the sacred pattern: The untold story of Rennes-le-Château. ".
Gloucestershire:
Gloucestershire Windrush Press,
1997.
Buku.