@book{48521,
	author = {Rothwell, William J.},
	title = {Working longer :},
	publisher = {American Management Association,},
	year = {c2008},
	series = {The adult learning theory and practice book series},
	address = {New York :},
	url = {http://www.loc.gov/catdir/toc/ecip089/2008003811.html}
}