@book{3083,
	author = {Stefanelli, John M.},
	title = {Purchasing :},
	publisher = {Wiley,},
	year = {c1997.},
	address = {New York :},
	edition = {4th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/onix02/96046444.html}
}