Gaya APA

NUGROHO, A. et al (2010). Petroleum degradation in soil by thermophilic bacteria with biopile reactor . Jakarta: Direktorat Riset & Pengabdian Masy UI.

Gaya MLA

NUGROHO, Astri. et al. "Petroleum degradation in soil by thermophilic bacteria with biopile reactor". Jakarta: Direktorat Riset & Pengabdian Masy UI, 2010. Artikel.