Παραπομπή APA

Baumol, W. J. (1975). Economic theory and operations analysis.- 3rd ed (3rdd ed.). Prentice-Hall of India.

Παραπομπή Chicago Style

Baumol, William J. Economic Theory and Operations Analysis.- 3rd Ed. 3rdd ed. New Delhi: Prentice-Hall of India, 1975.

Παραπομπή MLA

Baumol, William J. Economic Theory and Operations Analysis.- 3rd Ed. 3rdd ed. Prentice-Hall of India, 1975.