Hollister, C. Warren
Medieval Europe : a short history
John Wiley & Sons, 1968
 Buku Teks
Lewis, Archibald R. (Archibald Ross), 1914-1990
Emerging medieval Europe, A.D. 400-1000
Alfred A. Knopf, 1969
 Buku Teks
Davis, H.W.C.
Medieval Europe / H. W. C. Davis
Oxford University Press, 1960
 Buku Teks
Marcucci, Luisa
Medieval painting
Studio Books , 1960
 Buku Referensi
Hoffman, Ross J.S.
Medieval history
Littlefield, Adams, 1958
 Buku Teks