Não informado. (1970). Point to point communication. Marconi Communication Systems.
Style de citation Chicago (17e éd.)Não informado. Point to Point Communication. Chelmsford, Inglaterra: Marconi Communication Systems, 1970.
Style de citation MLA (8e éd.)Não informado. Point to Point Communication. Marconi Communication Systems, 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.