Turner, L. (1973). Multimedia companies of the Third world. Allen lane.
Lua i Stíl Chicago (17ú heag.)Turner, Louis. Multimedia Companies of the Third World. London: Allen lane, 1973.
Lua MLA (9ú heag.)Turner, Louis. Multimedia Companies of the Third World. Allen lane, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.