National Research Council (U.S.). Highway Research Board. Committee on Bridges. (1952). Distribution of load stresses in highway bridges: Presented at the thirty-first annual meeting, January 1952. Highway Research Board.
Cita Chicago (17th ed.)National Research Council (U.S.). Highway Research Board. Committee on Bridges. Distribution of Load Stresses in Highway Bridges: Presented at the Thirty-first Annual Meeting, January 1952. Washington, D.C: Highway Research Board, 1952.
Cita MLA (9th ed.)National Research Council (U.S.). Highway Research Board. Committee on Bridges. Distribution of Load Stresses in Highway Bridges: Presented at the Thirty-first Annual Meeting, January 1952. Highway Research Board, 1952.
Atenció: Aquestes cites poden no estar 100% correctes.