@book{305,
	author = {Estrin, Saul. and Laidler, David E. W.},
	title = {ECON 1B03 Introduction to Microeconomics /},
	publisher = {FT Prentice Hall,},
	year = {2003.},
	address = {Harlow, Essex, England ;},
	note = {Updated ed. of: Introduction to microeconomics /  Saul Estrin, David Laidler. 4th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip089/2008002915.html}
}