Não informado. (1987). Power Engineering Journal. Institution of Electrical Engineers.
Chicagoスタイル(17版)引用形式Não informado. Power Engineering Journal. Herts, Inglaterra: Institution of Electrical Engineers, 1987.
MLA(8版)引用形式Não informado. Power Engineering Journal. Institution of Electrical Engineers, 1987.
警告: この引用は必ずしも正確ではありません.