@book{218395,
	title = {Nonemployer statistics},
	publisher = {U.S. Census Bureau},
	year = {[2001]-},
	address = {Washington, D.C.},
	note = {Description based on:1997; title from title screen (viewed 4/24/07)},
	url = {http://purl.access.gpo.gov/GPO/LPS80748}
}