@book{61819,
	author = {Chiang, Alpha C. and Wainwright, Kevin.},
	title = {Fundamental methods of mathematical economics /},
	publisher = {McGraw-Hill/Irwin,},
	year = {c2005.},
	address = {Boston, Mass. :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0618/2004059546-t.html}
}