Não informado. (1971). Welding research international. Welding Institute.
Style de citation Chicago (17e éd.)Não informado. Welding Research International. Cambridge, Inglaterra: Welding Institute, 1971.
Style de citation MLA (8e éd.)Não informado. Welding Research International. Welding Institute, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.