Parkin, M. (2003). Macroeconomics (6th ed.). Addison-Wesley.
Cita Chicago Style (17a ed.)Parkin, Michael. Macroeconomics. 6th ed. Boston, MA: Addison-Wesley, 2003.
Cita MLA (9a ed.)Parkin, Michael. Macroeconomics. 6th ed. Addison-Wesley, 2003.
Precaución: Estas citas no son 100% exactas.