O`sullivan,Arthur. Sheffrin Steven, M. Perez,Stephen J. Microecomics Principles,Application,and Tools - 5th ed - New Jersey Person Prentice Hall 2008. - xxxi,448. ;ill.;27cm. Include Index and Glossary ISBN: 0131572849 Subjects--Topical Terms: Microeconomics Dewey Class. No.: 338.5 SUL