Woolcock, S. T., Kitipornchai, S., & Bradford, M. A. (1993). Limit state design of portal frame buildings (2nd ed.). Australian Institute of Steel Construction.
Chicago Style (17th ed.) CitationWoolcock, S. T., S. Kitipornchai, and M. A. Bradford. Limit State Design of Portal Frame Buildings. 2nd ed. North Sydney: Australian Institute of Steel Construction, 1993.
MLA (9th ed.) CitationWoolcock, S. T., et al. Limit State Design of Portal Frame Buildings. 2nd ed. Australian Institute of Steel Construction, 1993.
Warning: These citations may not always be 100% accurate.