(1995). Innovation, technology, and the economy: The selected essays of Edwin Mansfield / Edwin Mansfield.
Cita Chicago (17th ed.)Innovation, Technology, and the Economy: The Selected Essays of Edwin Mansfield / Edwin Mansfield. 1995.
Cita MLA (9th ed.)Innovation, Technology, and the Economy: The Selected Essays of Edwin Mansfield / Edwin Mansfield. 1995.
Atenció: Aquestes cites poden no estar 100% correctes.