Hamilton, R. (1996). Letter to Peter and Alison Smithson (1957). Theories and documents of contemporary art : A Sourcebook of Artists' Writings.
Lua i Stíl Chicago (17ú heag.)Hamilton, Richard. "Letter to Peter and Alison Smithson (1957)." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings 1996.
Lua MLA (8ú heag.)Hamilton, Richard. "Letter to Peter and Alison Smithson (1957)." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.