Littlefield, David, author
[RIBA , ], 2009
eBooks
Brandt, Peter B., author
Whitney Library of Design, 1992
Buku Teks
Lacey, Andrew, author
[RIBA , ], 2004
eBooks
Saphier, Michael
New York: McGraw-Hill, 1968
Buku Teks
Frankel, Elana., author
Rockport Publishers, 2001
Buku Teks