The School of Oriental and African Studies : Bulletin of the School of oriental and African studies
The School of Oriental and African Studies : University of London
 Majalah, Jurnal, Buletin
Rickard, J.A.
Ancient, medieval & modern history
Barnes & Noble, 1952
 Buku Teks
An encyclopedia of world history : ancient, medieval, and modern chronologically arranged
compiled and edited by William L. Langer
Houghton Mifflin, 1968
 Buku Referensi
McGarry, Daniel D.
Outline of medieval history
Littlefield, Adams, 1968
 Buku Teks
Lurier, Harold E.
Basic facts history of western civilization (prehistory to 1600)/Harold E. lurier
Collier Books,, 1963.
 Buku Teks