Jorgenson, D. (1987). Productivity and U.S. Economic Growth. ELSEVIER.
Cita Chicago (17th ed.)Jorgenson, D.W. Productivity and U.S. Economic Growth. ELSEVIER, 1987.
Cita MLA (8th ed.)Jorgenson, D.W. Productivity and U.S. Economic Growth. ELSEVIER, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.