Não informado. (2001). Architecture, building, engineering. [s.n.].
Chicago-referens (17:e uppl.)Não informado. Architecture, Building, Engineering. Brisbane, Australia: [s.n.], 2001.
MLA-referens (8:e uppl.)Não informado. Architecture, Building, Engineering. [s.n.], 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.