Louise Durning, Richard Wrigley, editor
John Wiley & Sons, 2000
Buku Teks
Spiller, Neil, author
Academy Group, 2001
Buku Teks
William Kaufmann, 1982
Buku Teks
Salvadori, Mario, author
Prentice-Hall, 1963
Buku Teks
Wright, Frank Lloyd, author
Architectural Record, 1975
Buku Teks