Zarnowitz, V. (1968). The new ASA-NBER survey of forecasts by economic statisticians. National Bureau of Economic Research.
Citação norma ChicagoZarnowitz, Victor. The New ASA-NBER Survey of Forecasts by Economic Statisticians. New York: National Bureau of Economic Research, 1968.
Citação norma MLAZarnowitz, Victor. The New ASA-NBER Survey of Forecasts by Economic Statisticians. National Bureau of Economic Research, 1968.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.