Não informado. (1941). Westinghouse engineer. Westinghouse Electric and Manufacturing Company.
Chicagoスタイル(17版)引用形式Não informado. Westinghouse Engineer. Pittsburgh, Pa: Westinghouse Electric and Manufacturing Company, 1941.
MLA(8版)引用形式Não informado. Westinghouse Engineer. Westinghouse Electric and Manufacturing Company, 1941.
警告: この引用は必ずしも正確ではありません.