United Nations, Economic Commission for Europe. (1979). Electrical load-curve coverage. Pergamon.
Citazione stile Chigago Style (17a edizione)United Nations, Economic Commission for Europe. Electrical Load-curve Coverage. Oxford: Pergamon, 1979.
Citatione MLA (9a ed.)United Nations, Economic Commission for Europe. Electrical Load-curve Coverage. Pergamon, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.