Chen, J. S. M. (1995). Architecture in pen and ink. New York : McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Chen, John S. M. Architecture in Pen and Ink. New York : McGraw-Hill, 1995.
Lua MLA (9ú heag.)Chen, John S. M. Architecture in Pen and Ink. New York : McGraw-Hill, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.