Não informado. (1960). Sound and vision broadcasting. Marconi's Wireless Telegraph.
Style de citation Chicago (17e éd.)Não informado. Sound and Vision Broadcasting. Chelmsford, Inglaterra: Marconi's Wireless Telegraph, 1960.
Style de citation MLA (8e éd.)Não informado. Sound and Vision Broadcasting. Marconi's Wireless Telegraph, 1960.
Attention : ces citations peuvent ne pas être correctes à 100%.