Port, M. H. (Michael Harry)
Published for the Paul Mellon Centre for Studies in British Art by Yale University Press, 1995
Buku Teks SO
McColvin, Eric, author
Longmans, Green and Co., 1946
Buku Teks
Commercial Press , 1936
Buku Teks
Elton, Lord, author
Collins, 1945
Buku Teks
Lavell, C.F., author
Macmillan, 1919
Buku Teks