American Standards Association & Illuminating Engineering Society. (1964). American standard practice for roadway lighting. Illuminating Eng. Soc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Standards Association और Illuminating Engineering Society. American Standard Practice for Roadway Lighting. N.Y.: Illuminating Eng. Soc., 1964.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAmerican Standards Association और Illuminating Engineering Society. American Standard Practice for Roadway Lighting. Illuminating Eng. Soc., 1964.
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