Merritt, R. L. (1970). Systematic approaches to comparative politics. Rand McNally & Co..
芝加哥风格引文Merritt, Richard L. Systematic Approaches to Comparative Politics. Chicago: Rand McNally & Co., 1970.
MLA引文Merritt, Richard L. Systematic Approaches to Comparative Politics. Rand McNally & Co., 1970.
警告：这些引文格式不一定是100％准确.