Wells, M. (2005). Skyscrapers: Structure and design. Yale University Press, ; Laurence King Publishing.
Chicago-referens (17:e uppl.)Wells, Matthew. Skyscrapers: Structure and Design. New Haven, CT : London: Yale University Press, ; Laurence King Publishing, 2005.
MLA-referens (8:e uppl.)Wells, Matthew. Skyscrapers: Structure and Design. Yale University Press, ; Laurence King Publishing, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.