@book{255360,
	author = {Hopson, Janet L. and Donatelle, Rebecca J.,},
	title = {Get fit, stay well! /},
	publisher = {Benjamin Cummings,},
	year = {c2009.},
	address = {San Francisco, CA :},
	url = {http://www.loc.gov/catdir/toc/ecip0823/2008031373.html}
}