XANTHAKOS, P. P. (1996). Bridge Strengthening And Rehabilitation Petros P. Xanthakos. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)XANTHAKOS, Petros P. Bridge Strengthening And Rehabilitation Petros P. Xanthakos. Prentice-Hall, 1996.
Lua MLA (8ú heag.)XANTHAKOS, Petros P. Bridge Strengthening And Rehabilitation Petros P. Xanthakos. Prentice-Hall, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.