Potgieter E. J.
W.E.J Tjeenk Willink, 1914
Buku Teks
Rambert, Francis, author
Birkhauser, 1997
Buku Teks
Princeton Architectureal Press, 2007
Buku Teks
Wilson, Forrest, 1918-, author
Van Nostrand Reinhold, 1990
Buku Teks
edited by John Beckmann
Princeton Architectural Press, 1998
Buku Teks