Basu, S., Fernald, J. G., & Shapiro, M. D. (2001). Productivity growth in the 1990s: Technology, utilization, or adjustment? National Bureau of Economic Research.
Chicago-referens (17:e uppl.)Basu, Susanto, John G. Fernald, och Matthew D. Shapiro. Productivity Growth in the 1990s: Technology, Utilization, or Adjustment? Cambridge: National Bureau of Economic Research, 2001.
MLA-referens (9:e uppl.)Basu, Susanto, et al. Productivity Growth in the 1990s: Technology, Utilization, or Adjustment? National Bureau of Economic Research, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.