Burckhardt, Jacob, author
Doubleday & Company, 1956
Buku Teks
Charlesworth, M. P., author
Oxford University Press, 1951
Buku Teks
Guerard, ALbert
Alfred A. Knopf, 1956
Buku Teks
Rocher, Jean, author
Kompas Media Nusantara, 2011
Buku Teks
Massie, Robert K
Random House, 1991
Buku Teks