Lua APA (7ú heag.)

AMSTEAD B H. (1979). MANUFACTURING PROCESS (7TH.). JOHN WILEY AND SONS.

Lua i Stíl Chicago (17ú heag.)

AMSTEAD B H. MANUFACTURING PROCESS. 7TH. NEW JERSEY: JOHN WILEY AND SONS, 1979.

Lua MLA (9ú heag.)

AMSTEAD B H. MANUFACTURING PROCESS. 7TH. JOHN WILEY AND SONS, 1979.

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