Não informado. (1928). Distribution of electricity. W. T. Henley's Telegraph Works.
Chicagoスタイル(17版)引用形式Não informado. Distribution of Electricity. London: W. T. Henley's Telegraph Works, 1928.
MLA(8版)引用形式Não informado. Distribution of Electricity. W. T. Henley's Telegraph Works, 1928.
警告: この引用は必ずしも正確ではありません.