Gaya APA
Inc., A, I, O, S, C. (1994).
Steel Erection For Highway, Railroad And Other Bridge Structures Vol. I, Chap. 14 Highway Structures Design Handbook .
America:
AISC.
Gaya MLA
Inc., American, Institute, Of, Steel, Construction.
"Steel Erection For Highway, Railroad And Other Bridge Structures Vol. I, Chap. 14 Highway Structures Design Handbook".
America:
AISC,
1994.
Text.