Illuminating Engineering Society of North America. (1998). Recommended practice for lighting and the visual environment for senior living. Illuminating Engineering Society of North America.
Chicago-čujuhus (17. p.)Illuminating Engineering Society of North America. Recommended Practice for Lighting and the Visual Environment for Senior Living. Nueva York: Illuminating Engineering Society of North America, 1998.
MLA-čujuhus (9. p.)Illuminating Engineering Society of North America. Recommended Practice for Lighting and the Visual Environment for Senior Living. Illuminating Engineering Society of North America, 1998.
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