Mankiw, N. G. (2006). Workbook and study guide to economics. Thomson Learning.
Citazione stile Chigago Style (17a edizione)Mankiw, N Gregory. Workbook and Study Guide to Economics. London: Thomson Learning, 2006.
Citatione MLA (9a ed.)Mankiw, N Gregory. Workbook and Study Guide to Economics. Thomson Learning, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.