BENSON K. BLAIR. (1919). TELEVISION AND AUDIO HAND BOOK. MCGRAW HILL.
Cita Chicago (17th ed.)BENSON K. BLAIR. TELEVISION AND AUDIO HAND BOOK. NEW YORK: MCGRAW HILL, 1919.
Cita MLA (9th ed.)BENSON K. BLAIR. TELEVISION AND AUDIO HAND BOOK. MCGRAW HILL, 1919.
Atenció: Aquestes cites poden no estar 100% correctes.