@book{33184,
	author = {McLean-Conner, Penni.},
	title = {Energy efficiency :},
	publisher = {PennWell,},
	year = {c2009.},
	address = {Tulsa, Okla. :},
	url = {http://www.loc.gov/catdir/toc/fy0904/2008043266.html}
}