@book{203521,
	author = {Wyatt, Neal.},
	title = {The readers' advisory guide to nonfiction},
	publisher = {American Library Association},
	year = {2007.},
	series = {ALA readers' advisory series},
	address = {Chicago},
	url = {http://www.loc.gov/catdir/toc/ecip077/2006102318.html}
}