Curtis, M. (2006). Introduction to comparative government (5th update edition.). Pearson.
芝加哥风格引文Curtis, Michael. Introduction to Comparative Government. 5th update edition. New York: Pearson, 2006.
MLA引文Curtis, Michael. Introduction to Comparative Government. 5th update edition. Pearson, 2006.
警告：这些引文格式不一定是100％准确.