Precast/Prestressed Concrete Institute, Martin, L. D., & Perry, C. J. (2004). PCI design handbook: Precast and prestressed concrete (6th ed.). Prestressed Concrete Institute.
Cita Chicago (17th ed.)Precast/Prestressed Concrete Institute, Leslie D. Martin, i Christopher J. Perry. PCI Design Handbook: Precast and Prestressed Concrete. 6th ed. Chicago: Prestressed Concrete Institute, 2004.
Cita MLA (9th ed.)Precast/Prestressed Concrete Institute, et al. PCI Design Handbook: Precast and Prestressed Concrete. 6th ed. Prestressed Concrete Institute, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.