@book{59069,
	author = {Limoncelli, Tom. and Hogan, Christina J.},
	title = {The practice of system and network administration /},
	publisher = {Addison-Wesley,},
	year = {c2007.},
	address = {Upper Saddle River, NJ :},
	edition = {2nd ed., Updated and rev.},
	url = {http://www.loc.gov/catdir/toc/ecip0715/2007014507.html}
}