@book{33409,
	author = {Prentice, William E. and Arnheim, Daniel D.},
	title = {Arnheim's principles of athletic training :},
	publisher = {McGraw-Hill Higher Education,},
	year = {c2009.},
	address = {Boston :},
	edition = {13th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0718/2007020152.html}
}