@book{44345,
	author = {Chopra, Aidan and Town, Laura},
	title = {Introduction to Google SketchUp /},
	publisher = {Wiley & Sons,},
	year = {c2008},
	address = {Hoboken, NJ :},
	note = {Includes index},
	url = {http://www.loc.gov/catdir/enhancements/fy0741/2007034479-t.html}
}