American Association of State Highway and Transportation Officials Joint Task Force for Highway Lighting. (1984). An informational guide for roadway lighting. American Association of State Highway and Transportation Officials.
Παραπομπή σε μορφή Chicago (17η εκδ.)American Association of State Highway and Transportation Officials Joint Task Force for Highway Lighting. An Informational Guide for Roadway Lighting. American Association of State Highway and Transportation Officials, 1984.
Παραπομπή σε μορφή MLA (8th εκδ.)American Association of State Highway and Transportation Officials Joint Task Force for Highway Lighting. An Informational Guide for Roadway Lighting. American Association of State Highway and Transportation Officials, 1984.
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