The Electricity Training Association. (1995). Power system protection. The Institution of Electrical Engineers.
Citazione stile Chigago Style (17a edizione)The Electricity Training Association. Power System Protection. Londres: The Institution of Electrical Engineers, 1995.
Citatione MLA (9a ed.)The Electricity Training Association. Power System Protection. The Institution of Electrical Engineers, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.