Cita APA (7th ed.)

Baumol, W. J. (1972). Economic theory and operations analysis (Third edition.). Prentice-Hall.

Cita Chicago (17th ed.)

Baumol, William J. Economic Theory and Operations Analysis. Third edition. Englewood Cliffs, N.J.: Prentice-Hall, 1972.

Cita MLA (8th ed.)

Baumol, William J. Economic Theory and Operations Analysis. Third edition. Prentice-Hall, 1972.