Não informado. (1963). Electric power. British Electrical and Allied Manufacturers Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Electric Power. London: British Electrical and Allied Manufacturers Association, 1963.
MLA-Zitierstil (8. Ausg.)Não informado. Electric Power. British Electrical and Allied Manufacturers Association, 1963.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.