Reitman, J. I. (1996). Beyond 2000. NTC Business Books.
Lua i Stíl Chicago (17ú heag.)Reitman, Jerry I. Beyond 2000. NTC Business Books, 1996.
Lua MLA (8ú heag.)Reitman, Jerry I. Beyond 2000. NTC Business Books, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.