@book{11178,
	author = {Rigby, Barrie. and Porges, F.},
	title = {Design of electrical services for buildings /},
	publisher = {Spon Press,},
	year = {2005.},
	address = {London ;},
	edition = {4th ed.},
	note = {Earlier editions were authored by Fred Porges.},
	url = {http://www.loc.gov/catdir/toc/ecip0415/2004002487.html}
}