Sellery, G. C.
Madison: University of Wisconsin Press, 1950
Buku Teks
Levey, Michael
Penguin, 1967
Buku Teks
Viking Press, 1958
Buku Teks
Mattingly, Garrett, author
Jonathan Cape, 1970
Buku Teks
Shepherd, J. C., author
Princeton Architectural Press, [date of publication not identified]
Buku Teks