@book{9508,
	author = {O'Gorman, Jack.},
	title = {Reference sources for small and medium-sized libraries.},
	publisher = {Ess Ess Publications,},
	year = {2010.},
	address = {New Delhi :},
	edition = {7th ed. /},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/ecip081/2007040026.html}
}