@book{6673,
	author = {Stephens, Ryan. and Plew, Ronald.},
	title = {Database design /},
	publisher = {Sams Publishing,},
	year = {2001.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0672317583/chopaconline-20}
}