Research, Innovation, and Productivity : An Econometric Analysis at the Firm Level

MLA

Crepon, Bruno., et al. Research, Innovation, and Productivity : An Econometric Analysis at the Firm Level. Cambridge, Mass. National Bureau of Economic Research 1998.

APA

Crepon, B., National Bureau of Economic Research., Duguet, E. & Mairesse, J. (1998). Research, Innovation, and Productivity : An Econometric Analysis at the Firm Level. Cambridge, Mass. National Bureau of Economic Research.

Chicago

Crepon, Bruno., National Bureau of Economic Research., Emmanuel. Duguet and Jacques. Mairesse. Research, Innovation, and Productivity : An Econometric Analysis at the Firm Level. Cambridge, Mass. National Bureau of Economic Research 1998.