APA-referens (7:e uppl.)

Não informado. (1959). British journal of non-destructive testing. Non-Destructive Testing Society of Great Britain.

Chicago-referens (17:e uppl.)

Não informado. British Journal of Non-destructive Testing. Leigh-on-Sea, Inglaterra: Non-Destructive Testing Society of Great Britain, 1959.

MLA-referens (8:e uppl.)

Não informado. British Journal of Non-destructive Testing. Non-Destructive Testing Society of Great Britain, 1959.

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