Uppal, S. L. (1983). Electrical wiring, estimating and costing. Khanna.
Chicago Edition CitationUppal, S L. Electrical Wiring, Estimating and Costing. New Delhi: Khanna, 1983.
MLA引文Uppal, S L. Electrical Wiring, Estimating and Costing. Khanna, 1983.
警告:这些引文格式不一定是100%准确.