@book{15486,
	author = {Merriam, Sharan B. and Caffarella, Rosemary S.},
	title = {Learning in adulthood :},
	publisher = {Jossey-Bass Publishers,},
	year = {c1999.},
	address = {San Francisco :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/bios/wiley042/98025498.html}
}