Mulkay, B., Hall, B. H., & Mairesse, J. (2000). Firm level investment and R&D in France and the United States: A comparison. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Mulkay, Benoît, Bronwyn H. Hall, und Jacques Mairesse. Firm Level Investment and R&D in France and the United States: A Comparison. Cambridge, Mass: National Bureau of Economic Research, 2000.
MLA-Zitierstil (9. Ausg.)Mulkay, Benoît, et al. Firm Level Investment and R&D in France and the United States: A Comparison. National Bureau of Economic Research, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.