Basu, S. (1995). Procyclical productivity: Increasing returns or cyclical utilization. National Bureau of Economic Research.
Chicago-viite (17. p.)Basu, Susanto. Procyclical Productivity: Increasing Returns or Cyclical Utilization. Cambridge: National Bureau of Economic Research, 1995.
MLA-viite (9. p.)Basu, Susanto. Procyclical Productivity: Increasing Returns or Cyclical Utilization. National Bureau of Economic Research, 1995.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.