@book{20018,
	author = {Pringle, Peter K. and Starr, Michael F.,},
	title = {Electronic media management /},
	publisher = {Focal Press,},
	year = {2006.},
	address = {Burlington, MA :},
	edition = {5th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0708/2007272130-d.html}
}