@book{256506,
	author = {Lind, Douglas A. and Marchal, William G.},
	title = {Statistical techniques in business & economics /},
	publisher = {McGraw Hill},
	year = {2015},
	series = {The McGraw-Hill/Irwin series in operations and decision sciences},
	address = {New York},
	edition = {Sixteenth edition.}
}