Parkin, M. (2005). Economics (7th ed.). Pearson Educación.
Cita Chicago Style (17a ed.)Parkin, Michael. Economics. 7th ed. New York: Pearson Educación, 2005.
Cita MLA (8a ed.)Parkin, Michael. Economics. 7th ed. Pearson Educación, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.