Baumol, W. J. (1977). Economic theory and operations analysis (4th ed.). Prentice-Hall.
芝加哥风格引文Baumol, William J. Economic Theory and Operations Analysis. 4th ed. Englewood Cliffs, N.J. ; New Delhi: Prentice-Hall, 1977.
MLA引文Baumol, William J. Economic Theory and Operations Analysis. 4th ed. Prentice-Hall, 1977.
警告：这些引文格式不一定是100％准确.