Froyen,Richard T. (2006). Macroeconomics: Theories and policies (8th.). Pearson.
芝加哥风格引文Froyen,Richard T. Macroeconomics: Theories and Policies. 8th. UK: Pearson, 2006.
MLA引文Froyen,Richard T. Macroeconomics: Theories and Policies. 8th. Pearson, 2006.
警告：这些引文格式不一定是100％准确.