Illuminating Engineering Society Subcommittee on Photometry for Outdoor Luminaires Testing Procedures Committee. (2013). IES approved method for photometric measurement of roadway and street lighting installations. New York, New York: Illuminating Engineering Society of North America.
Chicago Style CitationIlluminating Engineering Society Subcommittee on Photometry for Outdoor Luminaires Testing Procedures Committee. IES Approved Method for Photometric Measurement of Roadway and Street Lighting Installations. New York, New York: Illuminating Engineering Society of North America, 2013.
MLA CitationIlluminating Engineering Society Subcommittee on Photometry for Outdoor Luminaires Testing Procedures Committee. IES Approved Method for Photometric Measurement of Roadway and Street Lighting Installations. New York, New York: Illuminating Engineering Society of North America, 2013.