Não informado. (1959). British journal of non-destructive testing. Non-Destructive Testing Society of Great Britain.
Chicago-Zitierstil (17. Ausg.)Não informado. British Journal of Non-destructive Testing. Leigh-on-Sea, Inglaterra: Non-Destructive Testing Society of Great Britain, 1959.
MLA-Zitierstil (8. Ausg.)Não informado. British Journal of Non-destructive Testing. Non-Destructive Testing Society of Great Britain, 1959.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.