Horowitz, A. J. (2006). Statewide travel forecasting models. Transportation Research Board.
Chicago Style aipamenaHorowitz, Alan J. Statewide Travel Forecasting Models. Washington, D.C: Transportation Research Board, 2006.
MLA aipamenaHorowitz, Alan J. Statewide Travel Forecasting Models. Transportation Research Board, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.