David Collier, John Gerring, editor
Routledge, 2009
Buku Teks SO
Dayf, Shawqi
ISESCO , 1998
Buku Teks SO
edited by Mohsen Mostafavi
Architectural Association, 2002
Buku Teks SO
Barbour, Andrew D., editor
[Springer, ], 2012
eBooks
Wong, Roderick, 1944-
Society for Industrial and Applied Mathematics, 2001
eBooks