Gaya APA

Precontrainte, F, I, D, L. (1990). Grouting of tendons in prestressed concrete: guide to good practice . London: Thomas Telford ltd..

Gaya MLA

Precontrainte, Federation, Internationale, De, La. "Grouting of tendons in prestressed concrete: guide to good practice". London: Thomas Telford ltd., 1990. Text.