Não informado. (1946). English electric and its people. English Electric Company.
Style de citation Chicago (17e éd.)Não informado. English Electric and Its People. Stanford, Conn: English Electric Company, 1946.
Style de citation MLA (8e éd.)Não informado. English Electric and Its People. English Electric Company, 1946.
Attention : ces citations peuvent ne pas être correctes à 100%.