BLACK, U. (1994). Emerging Communications Technologies Uyless Black. Prentice-Hall,Inc.
Lua i Stíl Chicago (17ú heag.)BLACK, Uyless. Emerging Communications Technologies Uyless Black. Prentice-Hall,Inc, 1994.
Lua MLA (8ú heag.)BLACK, Uyless. Emerging Communications Technologies Uyless Black. Prentice-Hall,Inc, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.