(1964). Electrical transmission and distribution reference book. East Pittsburgh: Westinghouse Electric Corp.
Trích dẫn kiểu ChicagoElectrical Transmission and Distribution Reference Book. East Pittsburgh: Westinghouse Electric Corp, 1964.
MLA CitationElectrical Transmission and Distribution Reference Book. East Pittsburgh: Westinghouse Electric Corp, 1964.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.