Dowden, Ken
Routlegde, 2000
Buku Teks
Lane-Poole, Stanley, 1854-1931
Methuen, 1968
Buku Teks
Thomson, Thomas
Cambridge University Press, 2012
eBooks
Duby, George ; Daval Jean-Lue, edited
Taschen, 2010
Buku Referensi
Richetti, John
John Wiley & Sons, 2017
Buku Teks