Keat Paul G. (2007). Managerial Economics. Pearson Eduication.
芝加哥风格引文Keat Paul G. Managerial Economics. New Delhi: Pearson Eduication, 2007.
MLA引文Keat Paul G. Managerial Economics. Pearson Eduication, 2007.
警告：这些引文格式不一定是100％准确.
APA引文