Hofstadter, D. R. (1980). Godel, Escher, Bach: An eternal golden braid (1st Vintage Books ed.). Vintage Books.
Lua i Stíl Chicago (17ú heag.)Hofstadter, Douglas R. Godel, Escher, Bach: An Eternal Golden Braid. 1st Vintage Books ed. New York: Vintage Books, 1980.
Lua MLA (9ú heag.)Hofstadter, Douglas R. Godel, Escher, Bach: An Eternal Golden Braid. 1st Vintage Books ed. Vintage Books, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.