Craddock, P. T. (2002). Guide to site welding. The Steel Construction Institute.
Cita Chicago Style (17a ed.)Craddock, P. T. Guide to Site Welding. Silwood Park, Ascot: The Steel Construction Institute, 2002.
Cita MLA (9a ed.)Craddock, P. T. Guide to Site Welding. The Steel Construction Institute, 2002.
Precaución: Estas citas no son 100% exactas.