Baumol, W. J. (1977). Economic theory and operations analysis: Economic theory and operations analysis (4th ed.). Prentice-Hall.
Chicago-Zitierstil (17. Ausg.)Baumol, William J. Economic Theory and Operations Analysis: Economic Theory and Operations Analysis. 4th ed. Englewood Cliffs, NJ: Prentice-Hall, 1977.
MLA-Zitierstil (9. Ausg.)Baumol, William J. Economic Theory and Operations Analysis: Economic Theory and Operations Analysis. 4th ed. Prentice-Hall, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.