Brown, S. (2007). The witness (First paperback edition, reissued.). Warner Books.
Lua i Stíl Chicago (17ú heag.)Brown, Sandra. The Witness. First paperback edition, reissued. New York: Warner Books, 2007.
Lua MLA (9ú heag.)Brown, Sandra. The Witness. First paperback edition, reissued. Warner Books, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.