Gaya APA

Widi, B, N. et al (2008). Mineralization System Of The Iron Ore Deposits In Bontocani Distric And Its Adjacent, Bone Regency South Sulawesi . Bandung: Pusat Sumber Daya Geologi.

Gaya MLA

Widi, Bambang, Nugroho. et al. "Mineralization System Of The Iron Ore Deposits In Bontocani Distric And Its Adjacent, Bone Regency South Sulawesi". Bandung: Pusat Sumber Daya Geologi, 2008. Fungsional.