Gaya APA
Chairman, R, H, R, T. (2004).
Specification for Structural Joints Using ASTM A325 or A490 Bolts .
America:
The Research Council on Structural Connections.
Gaya MLA
Chairman, Raymond, H., R., Tide.
"Specification for Structural Joints Using ASTM A325 or A490 Bolts".
America:
The Research Council on Structural Connections,
2004.
Electronic Resource.