Porter, Roy, 1946-2002
The Cambridge illustrated history of medicine
Cambridge University Press, 1996
 Buku Referensi
Cambridge illustrated history warfare
edited by Geoffrey Parker
Cambridge University Press, 1995
 Buku Referensi
Lincoln, Roger J.
The Cambridge illustrated dictionary of natural history
Cambridge University Press, 1990
 Buku Referensi
Cambridge illustrated history of the Islamic world
edited by Francis Robinson
Cambridge University Press, 1996
 Buku Teks
The Cambridge illustrated history of the Islamic world
edited by Francis Robinson
Cambridge University Press, 1996
 Buku Referensi