@book{42096,
	author = {Mas-Colell, Andreu  and Whinston, Michael Dennis.},
	title = {Microeconomic theory /},
	publisher = {Oxford University Press,},
	year = {1995.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/enhancements/fy0604/95018128-d.html}
}