APA
Obstfeld M., Rogoff K., . (1999). New directions for stochastic open economy models. Cambridge, Mass: National Bureau of Economic Research.
Chicago
Obstfeld Maurice, Rogoff Kenneth, . 1999. New directions for stochastic open economy models. Cambridge, Mass: National Bureau of Economic Research.
Harvard
Obstfeld M., Rogoff K., . (1999). New directions for stochastic open economy models. Cambridge, Mass: National Bureau of Economic Research.
MLA
Obstfeld Maurice, Rogoff Kenneth, . New directions for stochastic open economy models. Cambridge, Mass: National Bureau of Economic Research. 1999.