Cita APA (7th ed.)
Theory of modern steel structues / Grinter, Linton E: The Macmillon Company.
Cita Chicago (17th ed.)
Theory of Modern Steel Structues / Grinter, Linton E: The Macmillon Company.
Cita MLA (9th ed.)
Theory of Modern Steel Structues / Grinter, Linton E: The Macmillon Company.
Atenció: Aquestes cites poden no estar 100% correctes.