Froyen, R. T. (2018). Macroeconomics Theories and Policies (10th ed.). Pearson.
芝加哥风格引文Froyen, Richard T. Macroeconomics Theories and Policies. 10th ed. Chennai: Pearson, 2018.
MLA引文Froyen, Richard T. Macroeconomics Theories and Policies. 10th ed. Pearson, 2018.
警告：这些引文格式不一定是100％准确.