Robinson, J. R. (1964). Piers, abutments, and formwork for bridges. C. Lockwood.
Cita Chicago (17th ed.)Robinson, Jacques Ramsey. Piers, Abutments, and Formwork for Bridges. London: C. Lockwood, 1964.
Cita MLA (9th ed.)Robinson, Jacques Ramsey. Piers, Abutments, and Formwork for Bridges. C. Lockwood, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.