Não informado. (1924). World power. British Electrical and Allied Manufacturers Association.
Chicago-Zitierstil (17. Ausg.)Não informado. World Power. London: British Electrical and Allied Manufacturers Association, 1924.
MLA-Zitierstil (8. Ausg.)Não informado. World Power. British Electrical and Allied Manufacturers Association, 1924.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.