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Gaya APA
Schonmetz, I.(1994).Pengetahuan Bahan dalam Pengerjaan Logam .Bandung:Bandung:Angkasa.
Gaya MLA
Schonmetz, Ingalois."Pengetahuan Bahan dalam Pengerjaan Logam".Bandung:Bandung:Angkasa,1994.Text.