@book{217,
	author = {Spiegel, Murray R.  and Srinivasan, R. Alu. },
	title = {Schaum’s outline of theory and problems of probability and statistics /},
	publisher = {Tata McGraw-Hill, },
	year = {c2004. },
	series = {Schaum’s outline series },
	address = {New York  ;},
	edition = {2nd ed. },
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/bios/mh041/99057177.html }
}