@book{167032,
	author = {Jonas, Steven and American College of Sports Medicine},
	title = {ACSMs exercise is medicine},
	publisher = {Wolters Kluwer Health/Lippincott Williams & Wilkins},
	year = {2009},
	address = {Philadelphia},
	url = {http://www.loc.gov/catdir/toc/fy0905/2008054013.html}
}