Pastoureau, Michael
London Thames and Hudson 1997
Buku Teks
Daniel, Glyn, author
Middlesex: Penguin Books, 1967
Buku Teks
White, James L., author
Washington Square Press, 1966
Buku Teks
Sellery, G. C.
Madison: University of Wisconsin Press, 1950
Buku Teks
Barnard, Alan, author
Cambridge University Press, 2011
Buku Teks