Rickard, J.A.
Ancient, medieval & modern history
Barnes & Noble, 1952
 Buku Teks
Encyclopedia of famous world literature selections from the world's great writers ancient, medieval, and modern, with biographical and explanatory notes and critical essays
edited by. Richard Garnett
Delhi, India Akashdeep 1992
 Buku Referensi
Modern philology : a journal devote to research in medieval and modern literature
Chicago : The University of Chicago Press
 Majalah, Jurnal, Buletin
Saunders, Anthony
Financial markets and institutions: a modern perspective
McGraw-Hill, 2001
 Buku Teks
Coulton, G.G. (George Gordon)
Medieval panorama; the English scene from conquest to reformation
Macmillan; University Press, 1938
 Buku Teks