Cohen, P. S. (2001). Contested symmetries and other predicaments in architecture. Princeton Architectural Press.
Chicago-referens (17:e uppl.)Cohen, Preston Scott. Contested Symmetries and Other Predicaments in Architecture. New York: Princeton Architectural Press, 2001.
MLA-referens (9:e uppl.)Cohen, Preston Scott. Contested Symmetries and Other Predicaments in Architecture. Princeton Architectural Press, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.