Baumol, W. J. (1961). Economic theory and operations analysis. Prentice-Hall International.
芝加哥风格引文Baumol, William J. Economic Theory and Operations Analysis. London: Prentice-Hall International, 1961.
MLA引文Baumol, William J. Economic Theory and Operations Analysis. Prentice-Hall International, 1961.
警告：这些引文格式不一定是100％准确.