@book{199171,
	author = {Gavin, James},
	title = {Lifestyle fitness coaching},
	publisher = {Human Kinetics},
	year = {c2005.},
	address = {Champaign, IL},
	note = {ESTE LIBRO INCLUYE UN DISCO},
	url = {http://www.loc.gov/catdir/toc/ecip056/2005000208.html}
}