Institution of Structural Engineers (Great Britain). The Structural engineer. Institution of Structural Engineers.
Cita Chicago (17th ed.)Institution of Structural Engineers (Great Britain). The Structural Engineer. London: Institution of Structural Engineers.
Cita MLA (9th ed.)Institution of Structural Engineers (Great Britain). The Structural Engineer. Institution of Structural Engineers.
Atenció: Aquestes cites poden no estar 100% correctes.