McKinsey and Company. (1985). Radio in search of excellence: Lessons from America's best-run radio stations. National Association of Broadcasters.
Lua i Stíl Chicago (17ú heag.)McKinsey and Company. Radio in Search of Excellence: Lessons from America's Best-run Radio Stations. Washington: National Association of Broadcasters, 1985.
Lua MLA (9ú heag.)McKinsey and Company. Radio in Search of Excellence: Lessons from America's Best-run Radio Stations. National Association of Broadcasters, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.