Cita APA (7th ed.)
Wilby, C. B. (1991). Concrete materials and structures: A university civil engineering text. Cambridge University Press.
Cita Chicago (17th ed.)
Wilby, C. B. Concrete Materials and Structures: A University Civil Engineering Text. Cambridge [England] ; New York: Cambridge University Press, 1991.
Cita MLA (9th ed.)
Wilby, C. B. Concrete Materials and Structures: A University Civil Engineering Text. Cambridge University Press, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.