Late antique and medieval art of the mediterranean world
edited by Eva. R. Hoffman
Blackwell, 2007
 Buku Teks SO
Ashton, Gail
The generation of identity in late medieval hagipgraphy: speaking the saint
Routledge, 2000
 Buku Teks SO
Steane, John
Archaeology of the medieval English monarchy
Routledge, 1999
 Buku Teks SO
The Oxford book of late medieval verse and prose / edited, Douglas Gray
Oxford University Press , 1988
 Buku Teks SO
Raz, Joseph
The authority of law essays on law and morality
Clarendon Press, 1979
 Buku Teks