Clarke, A. C. (1992). How the world was one: Beyond the global village. Bantam Books.
Lua i Stíl Chicago (17ú heag.)Clarke, Arthur C. How the World Was One: Beyond the Global Village. New York: Bantam Books, 1992.
Lua MLA (9ú heag.)Clarke, Arthur C. How the World Was One: Beyond the Global Village. Bantam Books, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.