@book{226900,
	author = {Pohl, Kathleen.},
	title = {Descubramos Polonia},
	publisher = {Gareth Stevens Pub.},
	year = {c2009.},
	series = {Descubramos países del mundo},
	address = {Pleasantville, NY},
	url = {http://www.loc.gov/catdir/toc/ecip0810/2008005236.html}
}