@book{4303,
	author = {Spiegel, Murray R.  and Stephens, Larry J. },
	title = {Schaum's outline of theory and problems of Statistics /},
	publisher = {McGraw-Hill,},
	year = {c1999 [Reprinted 2003].},
	series = {Schaum's outline series.},
	address = {New York :},
	edition = {3rd ed.},
	note = {Includes index.}
}