Ulloth, D. R. (1983). Mass media: Past, present, future. West Pub.
Lua i Stíl Chicago (17ú heag.)Ulloth, Dana Royal. Mass Media: Past, Present, Future. St. Paul, Minn: West Pub, 1983.
Lua MLA (9ú heag.)Ulloth, Dana Royal. Mass Media: Past, Present, Future. West Pub, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.