@book{179956,
	author = {Anderson, David Ray and Sweeney, Dennis J.},
	title = {Statistics for business and economics},
	publisher = {SouthWestern College Pub},
	year = {c1999.},
	address = {Cincinnati},
	edition = {7th ed.},
	note = {Previous ed.: St. Paul, Minn. : West, 1996.}
}