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Gaya APA

Schonmetz, I. (2013). Pengerjaan Logam Dengan Perkakas Tangan dan Mesin Sederhana . Indonesia: Penerbit Angkasa Bandung.

Gaya MLA

Schonmetz, Ing.Alois. "Pengerjaan Logam Dengan Perkakas Tangan dan Mesin Sederhana". Indonesia: Penerbit Angkasa Bandung, 2013. Text.