Gaya APA

CGR-CSIRO, T, J, S. (2009). Joint Study On Evaluation Of Coal Bed Methane (CBM) And Hydrocarbon Resources In Ombilin Basin, West Sumatera . Bandung: Departemen Pertambangan Direktorat Jendral Pertambangan Direktorat Geologi.

Gaya MLA

CGR-CSIRO, Tim, Joint, Study. "Joint Study On Evaluation Of Coal Bed Methane (CBM) And Hydrocarbon Resources In Ombilin Basin, West Sumatera". Bandung: Departemen Pertambangan Direktorat Jendral Pertambangan Direktorat Geologi, 2009. Batubara.