Briggs, A. (1961). The birth of broadcasting. Oxford University Press.
Cita Chicago (17th ed.)Briggs, Asa. The Birth of Broadcasting. London [u.a.]: Oxford University Press, 1961.
Cita MLA (8th ed.)Briggs, Asa. The Birth of Broadcasting. Oxford University Press, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.