@book{50088,
	author = {Ross, Sheldon M.},
	title = {A first course in probability /},
	publisher = {Pearson Prentice Hall,},
	year = {c2010},
	address = {Upper Saddle River, N.J. :},
	edition = {8th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0824/2008033720.html}
}