Cita APA (7th ed.)

Roberts, T. M., & Achour, B. Torsion and bending of braced thin-walled open sections. Journal of Structural Engineering.

Cita Chicago (17th ed.)

Roberts, T. M., i B. Achour. "Torsion and Bending of Braced Thin-walled Open Sections." Journal of Structural Engineering .

Cita MLA (9th ed.)

Roberts, T. M., i B. Achour. "Torsion and Bending of Braced Thin-walled Open Sections." Journal of Structural Engineering, .

Atenció: Aquestes cites poden no estar 100% correctes.