Higgins, J. (1995). Sheba. Berkley Books.
Lua i Stíl Chicago (17ú heag.)Higgins, Jack. Sheba. New York: Berkley Books, 1995.
Lua MLA (9ú heag.)Higgins, Jack. Sheba. Berkley Books, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.