Gaya APA

Klaiber, F.W.. (1987). NCHRP 293. Methods of strengthening existing highway bridges . : TRB.

Gaya Chicago

Klaiber, F.W.. NCHRP 293. Methods of strengthening existing highway bridges. : TRB, 1987. Chart.

Gaya MLA

Klaiber, F.W.. NCHRP 293. Methods of strengthening existing highway bridges. : TRB, 1987. Chart.

Gaya Turabian

Klaiber, F.W.. NCHRP 293. Methods of strengthening existing highway bridges. : TRB, 1987. Chart.