Gaya APA

Prayitno, S., Haryono,S.Si, . (2013). Operasional Unit 92 (LPG Recovery) Di Kilang LPG & Sulfur Recovery PT Pertamina (Persero) RU IV Cilacap . PTK Akamigas: .

Gaya MLA

Prayitno, Siyam., Haryono,S.Si, . "Operasional Unit 92 (LPG Recovery) Di Kilang LPG & Sulfur Recovery PT Pertamina (Persero) RU IV Cilacap". PTK Akamigas: , 2013. Kertas Kerja Wajib.