National Cooperative Transit Research & Development Program (U.S.) & Sydec, Inc. (1989). Planning practice for major transit investments. Transportation Research Board, National Research Council.
Citazione stile Chigago Style (17a edizione)National Cooperative Transit Research & Development Program (U.S.) e Inc Sydec. Planning Practice for Major Transit Investments. Washington, D.C: Transportation Research Board, National Research Council, 1989.
Citatione MLA (9a ed.)National Cooperative Transit Research & Development Program (U.S.) e Inc Sydec. Planning Practice for Major Transit Investments. Transportation Research Board, National Research Council, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.