APA-referens (7:e uppl.)

Não informado. (2019). The Engineering index Annual. American Society of Mechanical Engineers.

Chicago-referens (17:e uppl.)

Não informado. The Engineering Index Annual. New York: American Society of Mechanical Engineers, 2019.

MLA-referens (8:e uppl.)

Não informado. The Engineering Index Annual. American Society of Mechanical Engineers, 2019.

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