National Research Council (U.S.) Transportation Research Board. (1991). Forecasting civil aviation activity: Methods and approaches. Transportation Research Board, National Research Council.
Citação norma ChicagoNational Research Council (U.S.) Transportation Research Board. Forecasting Civil Aviation Activity: Methods and Approaches. Washington, D.C: Transportation Research Board, National Research Council, 1991.
Citação norma MLANational Research Council (U.S.) Transportation Research Board. Forecasting Civil Aviation Activity: Methods and Approaches. Transportation Research Board, National Research Council, 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.