@book{92421,
	author = {Barron, E. N.},
	title = {Game theory  an introduction},
	publisher = {Wiley-Interscience},
	year = {2008},
	address = {Hoboken (Nueva Jersey, Estados Unidos)},
	url = {http://www.loc.gov/catdir/enhancements/fy0739/2007029091-t.html}
}