Roger L. Brockenbrough. (2006). Structural steel designers handbook - 4th edition. Usa: Mcgraw-hill.
Chicago Style CitationRoger L. Brockenbrough. Structural Steel Designers Handbook - 4th Edition. Usa: Mcgraw-hill, 2006.
MLA CitationRoger L. Brockenbrough. Structural Steel Designers Handbook - 4th Edition. Usa: Mcgraw-hill, 2006.
Warning: These citations may not always be 100% accurate.