Παραπομπή APA

Baumol, W. J. (1968). Economic theory and operations analysis. Prentice Hall of India.

Παραπομπή Chicago Style

Baumol, William J. Economic Theory and Operations Analysis. New Delhi: Prentice Hall of India, 1968.

Παραπομπή MLA

Baumol, William J. Economic Theory and Operations Analysis. Prentice Hall of India, 1968.