@book{223204,
	author = {Gladfelter, Donnie},
	title = {AutoCAD 2011 and AutoCAD LT 2011},
	publisher = {Wiley Pub.},
	year = {c2010.},
	series = {Autodesk official training guide},
	address = {Hoboken, NJ},
	edition = {1st ed.},
	note = {"Autodesk official training guide."},
	url = {http://site.ebrary.com/id/10399057}
}