Mumford, Lewis, author
Harcourt, Brace, 1938
Buku Teks
Morris, A.E.J., author
Longman, 1994
Buku Teks
Richard T. LeGates, Frederic Stout, editor
Routledge, 2000
Buku Teks
Manchester University Press, 1999
Buku Teks
edited by Ricky Burdett and Deyan Sudjic
Phaidon Press Ltd., 2011
Buku Referensi