Kahn, L. I., & Twombly, R. C. (2003). Louis Kahn: Essential texts. W.W. Norton.
Lua i Stíl Chicago (17ú heag.)Kahn, Louis I., agus Robert C. Twombly. Louis Kahn: Essential Texts. New York: W.W. Norton, 2003.
Lua MLA (8ú heag.)Kahn, Louis I., agus Robert C. Twombly. Louis Kahn: Essential Texts. W.W. Norton, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.