@book{78885,
	author = {Thygerson, Alton L. and Larson, Karl.},
	title = {Fit to be well /},
	publisher = {Jones and Bartlett Publishers,},
	year = {2006.},
	address = {Sudbury :},
	url = {http://www.loc.gov/catdir/toc/ecip0519/2005026420.html}
}