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Gaya APA

Cahyono, A, B. (2010). Keselamatan Kerja Bahan Kimia di Industri . Yogyakarta: Yogyakarta:UGM.

Gaya MLA

Cahyono, Achadi, Budi. "Keselamatan Kerja Bahan Kimia di Industri". Yogyakarta: Yogyakarta:UGM, 2010. Text.