Gordon Robert J. (1987). Macroeconomics (4th ed.). Little Brown and co..
芝加哥风格引文Gordon Robert J. Macroeconomics. 4th ed. Boston: Little Brown and co., 1987.
MLA引文Gordon Robert J. Macroeconomics. 4th ed. Little Brown and co., 1987.
警告：这些引文格式不一定是100％准确.