@book{61816,
	author = {Purdum, Todd S.},
	title = {An idea whose time has come :},
	publisher = {Henry Holt and Company,},
	year = {2014},
	address = {New York, New York :},
	url = {http://www.netread.com/jcusers2/bk1388/729/9780805096729/image/lgcover.9780805096729.jpg}
}