Lua APA (7ú heag.)

Não informado. (1970). Engineering Production. Engineering, Chemical & Machine Press.

Lua i Stíl Chicago (17ú heag.)

Não informado. Engineering Production. London: Engineering, Chemical & Machine Press, 1970.

Lua MLA (8ú heag.)

Não informado. Engineering Production. Engineering, Chemical & Machine Press, 1970.

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