@book{54607,
	author = {Hoel, Paul Gerhard. and Jessen, Raymond J.},
	title = {Basic statistics for business and economics / },
	publisher = {Wiley, },
	year = {1977.},
	series = {The Wiley / Hamilton series in management and administration},
	address = {New York : },
	edition = {2nd ed.},
	note = {Includes index.}
}