Não informado. (1993). New Steel Construction. British Constructional Steelwork Association.
Style de citation Chicago (17e éd.)Não informado. New Steel Construction. Birmingham, Inglaterra: British Constructional Steelwork Association, 1993.
Style de citation MLA (8e éd.)Não informado. New Steel Construction. British Constructional Steelwork Association, 1993.
Attention : ces citations peuvent ne pas être correctes à 100%.