Jaffe, A. B., Lerner, J., & Stern, S. (2002). Innovation policy and the economy 2. National Bureau of Economic Research.
Cita Chicago (17th ed.)Jaffe, Adam B., Josh Lerner, i Scott Stern. Innovation Policy and the Economy 2. Cambridge: National Bureau of Economic Research, 2002.
Cita MLA (9th ed.)Jaffe, Adam B., et al. Innovation Policy and the Economy 2. National Bureau of Economic Research, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.