Zimmerman, R. (2008). The universe in a mirror: The saga of the Hubble Telescope and the visionaries who built it. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Zimmerman, Robert. The Universe in a Mirror: The Saga of the Hubble Telescope and the Visionaries Who Built It. Princeton, NJ ; Woodstock: Princeton University Press, 2008.
Lua MLA (9ú heag.)Zimmerman, Robert. The Universe in a Mirror: The Saga of the Hubble Telescope and the Visionaries Who Built It. Princeton University Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.