Cumby, R. E. (1996). Forecasting exchange rates and relative prices with the hamburger standard: Is what you want you get with Mcparityn. National Bureau of Economic Research.
Cita Chicago (17th ed.)Cumby, Robert E. Forecasting Exchange Rates and Relative Prices with the Hamburger Standard: Is What You Want You Get with Mcparityn. Cambridge: National Bureau of Economic Research, 1996.
Cita MLA (9th ed.)Cumby, Robert E. Forecasting Exchange Rates and Relative Prices with the Hamburger Standard: Is What You Want You Get with Mcparityn. National Bureau of Economic Research, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.