Doordan, D. P. (2001). Twentieth-century architecture. Laurence King.
Cita Chicago (17th ed.)Doordan, Dennis Paul. Twentieth-century Architecture. London: Laurence King, 2001.
Cita MLA (8th ed.)Doordan, Dennis Paul. Twentieth-century Architecture. Laurence King, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.