Middendorf, D. (1983). Cost-effectiveness of transportation services for handicapped persons: Research report. Washington, D.C: Transport Research Board.
Παραπομπή Chicago StyleMiddendorf, D.P. Cost-effectiveness of Transportation Services for Handicapped Persons: Research Report. Washington, D.C: Transport Research Board, 1983.
Παραπομπή MLAMiddendorf, D.P. Cost-effectiveness of Transportation Services for Handicapped Persons: Research Report. Washington, D.C: Transport Research Board, 1983.
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