Elton, Geoffrey Rudolph, author
Sydney University Press, 1967
Buku Teks
Pope, Rob, author
Routledge, 2005
Buku Teks
Wiles, David, author
Cambridge University Press, 2011
Buku Teks
edited by Alice Horning and Anne Becker
Parlor Press, 2006
Buku Teks
Oxford University Press, 1950
Buku Teks