APA-referens (7:e uppl.)

Não informado. (1964). Design engineering, materials and components. Product Journals.

Chicago-referens (17:e uppl.)

Não informado. Design Engineering, Materials and Components. London: Product Journals, 1964.

MLA-referens (8:e uppl.)

Não informado. Design Engineering, Materials and Components. Product Journals, 1964.

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