@book{53723,
	author = {Alfano, Christine L. and O'Brien, Alyssa J.},
	title = {Envision :},
	publisher = {Pearson/Longman,},
	year = {c2008.},
	address = {New York :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0620/2006028921.html}
}