Cooper, W. F. (1978). Electrical safety engineering. Newnes-Butterworths.
芝加哥风格引文Cooper, W. Fordham. Electrical Safety Engineering. London ; Boston: Newnes-Butterworths, 1978.
MLA引文Cooper, W. Fordham. Electrical Safety Engineering. Newnes-Butterworths, 1978.
警告：这些引文格式不一定是100％准确.