(1978). Characteristics of urban transportation demand: A handbook for transportation planners. National Technical Information Service.
Citazione stile Chigago Style (17a edizione)Characteristics of Urban Transportation Demand: A Handbook for Transportation Planners. Alexandría: National Technical Information Service, 1978.
Citatione MLA (9a ed.)Characteristics of Urban Transportation Demand: A Handbook for Transportation Planners. National Technical Information Service, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.