Basics of Circuit Breakers. Alpharetta, GA: Siemens Energy & Automation Inc., 2008.
Block, Judith, John Bullough, Mariana Figueiro, and Marilyn R. Morgan. The IESNA Lighting Handbook Reference & Application. New York, NY: Illuminating Engineering Society of North America, 2000.
Hughes, S. David. Electrical Systems in Buildings. Albany, NY: Delmar Inc., 1988.
McQuiston, Faye C., Jerald D. Parker, and Jeffrey D. Spitler. Heating, Ventilating, and Air Conditioning. Hoboken, NJ: John Wiley & Sons Inc., 2005.
National Electric Code 2005. Quincy, Massachusetts: National Fire Protection Association, 2004.