Ulstrup, C. C. (1992). Guidelines for the design of cable-stayed bridges. American Society of Civil Engineers. https://doi.org/10.1061/9780872629004
Cita Chicago (17th ed.)Ulstrup, Carl C. Guidelines for the Design of Cable-stayed Bridges. New York, New York: American Society of Civil Engineers, 1992. https://doi.org/10.1061/9780872629004.
Cita MLA (9th ed.)Ulstrup, Carl C. Guidelines for the Design of Cable-stayed Bridges. American Society of Civil Engineers, 1992. https://doi.org/10.1061/9780872629004.
Atenció: Aquestes cites poden no estar 100% correctes.