@book{1559,
	author = {Weiss, Neil A},
	title = {Introductory statistics / Neil A. Weiss ; biographies by Carol A. Weiss},
	publisher = {Reading, Mass. : Addison-Wesley Pub. Co., c1995.},
	address = {Reading, Mass. : Addison-Wesley Pub. Co., c1995.},
	edition = {4th ed.}
}