Ethier, W. (1988). Modern international economics (2nd ed.). Norton.
芝加哥风格引文Ethier, Wilfred. Modern International Economics. 2nd ed. New York: Norton, 1988.
MLA引文Ethier, Wilfred. Modern International Economics. 2nd ed. Norton, 1988.
警告：这些引文格式不一定是100％准确.