Parkin, M. (2005). Economics (7th ed.). Pearson Educación.
Chicago Style (17th ed.) CitationParkin, Michael. Economics. 7th ed. New York: Pearson Educación, 2005.
MLA (8th ed.) CitationParkin, Michael. Economics. 7th ed. Pearson Educación, 2005.
Warning: These citations may not always be 100% accurate.