Cita APA (7th ed.)
Sayal, I. C., & Singh, S. (2000). Design of steel structures. Standard Pub.
Cita Chicago (17th ed.)
Sayal, I. C., i Satinder Singh. Design of Steel Structures. Delhi: Standard Pub, 2000.
Cita MLA (9th ed.)
Sayal, I. C., i Satinder Singh. Design of Steel Structures. Standard Pub, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.