Não informado. (1994). Insight. British Institute of Non-Destructive Testing.
Style de citation Chicago (17e éd.)Não informado. Insight. Northampton, Inglaterra: British Institute of Non-Destructive Testing, 1994.
Style de citation MLA (8e éd.)Não informado. Insight. British Institute of Non-Destructive Testing, 1994.
Attention : ces citations peuvent ne pas être correctes à 100%.