FREY, B. S. (1986). International political economics. Basil Blackwell.
芝加哥风格引文FREY, Bruno S. International Political Economics. New York: Basil Blackwell, 1986.
MLA引文FREY, Bruno S. International Political Economics. Basil Blackwell, 1986.
警告：这些引文格式不一定是100％准确.