@book{5198,
	author = {Johnson, P. Fraser. and Flynn, Anna E.},
	title = {Purchasing and Supply Management /  P. Fraser Johnson, Anna E. Flynn.},
	publisher = {McGraw-Hill/Irwin,},
	year = {c2015.},
	series = {McGraw-Hill/Irwin series operations and decision sciences},
	address = {New York :},
	edition = {15th ed.}
}