Baumol, W. J., & Blinder, A. S. (1979). Economics: Principles and policy. Harcourt Brace Jovanovich.
Cita Chicago (17th ed.)Baumol, William J., i Alan S. Blinder. Economics: Principles and Policy. Nueva York: Harcourt Brace Jovanovich, 1979.
Cita MLA (9th ed.)Baumol, William J., i Alan S. Blinder. Economics: Principles and Policy. Harcourt Brace Jovanovich, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.