New South Wales. Office of Energy. (1991). Energy issues in New South Wales: A discussion paper. Office of Energy.
Cita Chicago (17th ed.)New South Wales. Office of Energy. Energy Issues in New South Wales: A Discussion Paper. Sydney: Office of Energy, 1991.
Cita MLA (8th ed.)New South Wales. Office of Energy. Energy Issues in New South Wales: A Discussion Paper. Office of Energy, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.