Gould, J. P., & Lazear, E. P. (1989). Microeconomic theory (6th ed.). Irwin.
芝加哥风格引文Gould, John P., 与 Edward P. Lazear. Microeconomic Theory. 6th ed. Homewood, IL ; New Delhi: Irwin, 1989.
MLA引文Gould, John P., 与 Edward P. Lazear. Microeconomic Theory. 6th ed. Irwin, 1989.
警告：这些引文格式不一定是100％准确.