(1974). FHWA [ Federal Highway Administration] computer programs for urban transportation planning, July 1974, program documentation. Washington, D.C: FederalHighway Administration.
Παραπομπή Chicago StyleFHWA [ Federal Highway Administration] Computer Programs for Urban Transportation Planning, July 1974, Program Documentation. Washington, D.C: FederalHighway Administration, 1974.
Παραπομπή MLAFHWA [ Federal Highway Administration] Computer Programs for Urban Transportation Planning, July 1974, Program Documentation. Washington, D.C: FederalHighway Administration, 1974.
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