Lerner, J., & Stern, S. (2014). Innovation policy and the economy 14. National Bureau of Economic Research.
Chicago Style (17th ed.) CitationLerner, Josh, and Scott Stern. Innovation Policy and the Economy 14. Cambridge: National Bureau of Economic Research, 2014.
MLA引文Lerner, Josh, and Scott Stern. Innovation Policy and the Economy 14. National Bureau of Economic Research, 2014.
警告:這些引文格式不一定是100%准確.