Transportation Association of America. Cooperative Project on National Transportation Policy. (1952). Sound transportation for the national welfare. [Report to the Board of Directors, Transportation Association of America, by the Policy Administration Board, Cooperative Project on National Transportation Policy. Transportation Association of America.
Chicago-viite (17. p.)Transportation Association of America. Cooperative Project on National Transportation Policy. Sound Transportation for the National Welfare. [Report to the Board of Directors, Transportation Association of America, by the Policy Administration Board, Cooperative Project on National Transportation Policy. Chicago: Transportation Association of America, 1952.
MLA-viite (9. p.)Transportation Association of America. Cooperative Project on National Transportation Policy. Sound Transportation for the National Welfare. [Report to the Board of Directors, Transportation Association of America, by the Policy Administration Board, Cooperative Project on National Transportation Policy. Transportation Association of America, 1952.