IES, Subcommittee on Solid-State Ligting, & IES Testing Procedures Committee. (2008). Approved method: For the electrical and photometric measurements of solid-state lighting products. IES.
Chicago-čujuhus (17. p.)IES, Subcommittee on Solid-State Ligting, juo IES Testing Procedures Committee. Approved Method: For the Electrical and Photometric Measurements of Solid-state Lighting Products. Nueva York: IES, 2008.
MLA-čujuhus (9. p.)IES, et al. Approved Method: For the Electrical and Photometric Measurements of Solid-state Lighting Products. IES, 2008.
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