BENSON K. BLAIR. (1919). TELEVISION AND AUDIO HAND BOOK. MCGRAW HILL.
Lua i Stíl Chicago (17ú heag.)BENSON K. BLAIR. TELEVISION AND AUDIO HAND BOOK. NEW YORK: MCGRAW HILL, 1919.
Lua MLA (9ú heag.)BENSON K. BLAIR. TELEVISION AND AUDIO HAND BOOK. MCGRAW HILL, 1919.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.