Cita APA (7th ed.)
Raju, N. K. Prestressed concrete (4th ed.). Tata McGraw-Hill.
Cita Chicago (17th ed.)
Raju, N. Krishna. Prestressed Concrete. 4th ed. New Delhi: Tata McGraw-Hill.
Cita MLA (9th ed.)
Raju, N. Krishna. Prestressed Concrete. 4th ed. Tata McGraw-Hill.
Atenció: Aquestes cites poden no estar 100% correctes.