Sydney Electricity & Sydney Electricity. (1991). Annual report. Sydney Electricity.
Citazione stile Chigago Style (17a edizione)Sydney Electricity e Sydney Electricity. Annual Report. Sydney: Sydney Electricity, 1991.
Citatione MLA (8a ed.)Sydney Electricity e Sydney Electricity. Annual Report. Sydney Electricity, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.