Illuminating Engineering Society & Kaufman, J. E. e. (1966). IES lighting handbook: The standard lighting guide (4th ed.). IES.
Lua i Stíl Chicago (17ú heag.)Illuminating Engineering Society agus John E. ed Kaufman. IES Lighting Handbook: The Standard Lighting Guide. 4th ed. New York: IES, 1966.
Lua MLA (9ú heag.)Illuminating Engineering Society agus John E. ed Kaufman. IES Lighting Handbook: The Standard Lighting Guide. 4th ed. IES, 1966.
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