Não informado. (1946). English electric and its people. English Electric Company.
Chicago-Zitierstil (17. Ausg.)Não informado. English Electric and Its People. Stanford, Conn: English Electric Company, 1946.
MLA-Zitierstil (8. Ausg.)Não informado. English Electric and Its People. English Electric Company, 1946.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.