Jansen, H.P.H.
Geschiedenis van de Middeleeuwen
AULA, 1993
 Buku Teks
Kirchner, Walther
Middle ages 375-1492: complete political, cultural and social history including final examinations/Walther Kirchner
Barnes & Noble. INC, 1968
 Buku Teks
Hoyt, Robert S.
Europe in the middle ages
Harcourt, Brace & World, 1966
 Buku Teks SO
Painter, Sidney
A history of the middle ages 284-1500 / Sidney Painter
Alfred A. Knopf, 1961
 Buku Teks SO
Simons, Gerald
The birth of Europe
Time-Life Internationa, 1968
 Buku Teks SO