Mankiw, N. G. (2006). Workbook and study guide to economics. Thomson Learning.
芝加哥风格引文Mankiw, N Gregory. Workbook and Study Guide to Economics. London: Thomson Learning, 2006.
MLA引文Mankiw, N Gregory. Workbook and Study Guide to Economics. Thomson Learning, 2006.
警告：这些引文格式不一定是100％准确.