Parkin, M. (2000). Microeconomics. Addision-Wesley.
Cita Chicago (17th ed.)Parkin, Michael. Microeconomics. Reading Mass: Addision-Wesley, 2000.
Cita MLA (9th ed.)Parkin, Michael. Microeconomics. Addision-Wesley, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.