Gaya APA

UTOMO, E, P. (2013). Landslide hazard assesment on java island. Case study : Landslides . Bandung: Pusat Survei Geologi, Badan Geologi.

Gaya MLA

UTOMO, Edi, Prasetyo. "Landslide hazard assesment on java island. Case study : Landslides". Bandung: Pusat Survei Geologi, Badan Geologi, 2013. Artikel.