@book{30607,
	author = {Slater, Jeffrey, and Wittry, Sharon M.},
	title = {Practical business math procedures.},
	publisher = {McGraw-Hill Irwin,},
	year = {c2014.},
	series = {The McGraw-Hill/Irwin series in operations and decision sciences},
	address = {New York :},
	edition = {11th ed.- Teacher's ed.},
	note = {Includes index.}
}