OFOREH, E. C. (2008). Installation and measurement of electrical works in buildings. : Cosines, Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOFOREH, Emmanuel C. Installation and Measurement of Electrical Works in Buildings. : Cosines, Publishers, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOFOREH, Emmanuel C. Installation and Measurement of Electrical Works in Buildings. : Cosines, Publishers, 2008.
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