Case, K. E., & Fair, R. C. (1999). Principles of microeconomics (5th ed.). Prentice Hall.
芝加哥风格引文Case, Karl E., 与 Ray C. Fair. Principles of Microeconomics. 5th ed. Upper Saddle River, N.J: Prentice Hall, 1999.
MLA引文Case, Karl E., 与 Ray C. Fair. Principles of Microeconomics. 5th ed. Prentice Hall, 1999.
警告：这些引文格式不一定是100％准确.