Gordon, G., & Day, G. F. (2014). Interior lighting for designers (Fifth edition.). Wiley.
Lua i Stíl Chicago (17ú heag.)Gordon, Gary, agus Gregory F. Day. Interior Lighting for Designers. Fifth edition. Hoboken, New Jersey: Wiley, 2014.
Lua MLA (9ú heag.)Gordon, Gary, agus Gregory F. Day. Interior Lighting for Designers. Fifth edition. Wiley, 2014.
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