@book{32129,
	author = {Samuelson, Paul Anthony, 1915-},
	title = {Microeconomics /},
	publisher = {McGraw Hill,},
	year = {c1992.},
	address = {New York :},
	edition = {14th ed.},
	note = {Published in 1989 under title : Microeconomics : a version of economics.}
}