@book{23368,
	author = {Thomas, David, and Fowler, Chad.},
	title = {Programming Ruby :},
	publisher = {Pragmatic Bookshelf,},
	year = {c2005.},
	address = {Raleigh, N.C. :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0715/2005299026-d.html}
}