@book{45660,
	author = {Piskurich, George M. and ebrary, Inc.},
	title = {The AMA handbook of e-learning},
	publisher = {AMACOM,},
	year = {c2003.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10075619}
}