@book{36797,
	author = {Webster, Allen L.},
	title = {Applied statistics for business and economics :},
	publisher = {Tata McGraw-Hill },
	year = {2010},
	series = {The Irwin/McGraw-Hill series in operations and decision sciences},
	address = {New Delhi},
	edition = {3rd ed},
	note = {Includes index.}
}