Gaya APA

Amstead, B, H., Ostwald, P, F. (1977). Manufacturing processes (Ed. ke-7). New York: John Wiley \\r\\n Sons.

Gaya MLA

Amstead, B., H.., Ostwald, Phillp, F.. "Manufacturing processes". Ed. ke-7 New York: John Wiley \\r\\n Sons, 1977. Text.