Scott, Walter, Sir
Everyman's Library, 1995
Buku Teks
Guyer, Walter
: Orell Fussli Verlag,, 1975
Buku Teks
edited by Anne Watson
Powerhouse Publishing, 1998
Buku Teks
Kelley, Walter G.
Academic Press, 1991
Buku Teks
Francastel, Pierre
Distributed by MIT Press, 2000.
Buku Teks