Steinhardt, P. J., & Turok, N. (2007). Endless universe: Beyond the Big Bang. Doubleday.
Lua i Stíl Chicago (17ú heag.)Steinhardt, Paul J., agus Neil Turok. Endless Universe: Beyond the Big Bang. New York: Doubleday, 2007.
Lua MLA (8ú heag.)Steinhardt, Paul J., agus Neil Turok. Endless Universe: Beyond the Big Bang. Doubleday, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.