Cita APA (7th ed.)
Structural steel handbook / Sridhra,B.N: University Press 624.1821 Sr774.
Cita Chicago (17th ed.)
Structural Steel Handbook / Sridhra,B.N: University Press 624.1821 Sr774.
Cita MLA (9th ed.)
Structural Steel Handbook / Sridhra,B.N: University Press 624.1821 Sr774.
Atenció: Aquestes cites poden no estar 100% correctes.