@book{764,
	author = {Cooper, Donald R. and Schindler, Pamela S.},
	title = {Business research methods /},
	publisher = {McGraw-Hill,},
	year = {c2014.},
	series = {The McGraw-Hill /Irwin Series in operations and decision sciences,},
	address = {New York :},
	edition = {12th ed., international edition.},
	note = {Includes index.}
}