National Research Council (U.S.). Committee on the Assessment of Options for Extending the Life of the Hubble Space Telescope & Lanzerotti, L. J. (2005). Assessment of options for extending the life of the Hubble Space Telescope: Final report. National Academies Press.
Lua i Stíl Chicago (17ú heag.)National Research Council (U.S.). Committee on the Assessment of Options for Extending the Life of the Hubble Space Telescope agus Louis J. Lanzerotti. Assessment of Options for Extending the Life of the Hubble Space Telescope: Final Report. Washington, D.C.: National Academies Press, 2005.
Lua MLA (9ú heag.)National Research Council (U.S.). Committee on the Assessment of Options for Extending the Life of the Hubble Space Telescope agus Louis J. Lanzerotti. Assessment of Options for Extending the Life of the Hubble Space Telescope: Final Report. National Academies Press, 2005.