Friedlander, B. P. (2001). Satellites: Our eyes in the sky. Reader''s Digest.
Lua i Stíl Chicago (17ú heag.)Friedlander, Blaine P. Satellites: Our Eyes in the Sky. New York: Reader''s Digest, 2001.
Lua MLA (9ú heag.)Friedlander, Blaine P. Satellites: Our Eyes in the Sky. Reader''s Digest, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.