@book{50737,
	author = {Cottrell, Michelle. and ebrary, Inc.},
	title = {Guide to the LEED AP Operations and Maintenance (O+M) Exam},
	publisher = {Wiley,},
	year = {c2011.},
	address = {Hoboken, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10626192}
}