@book{206497,
	author = {Block, Richard N. and Roberts, Karen, and ebrary, Inc.},
	title = {Labor standards in the United States and Canada},
	publisher = {W.E. Upjohn Institute for Employment Research,},
	year = {2003.},
	address = {Kalamazoo, Mich. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10103887}
}