Gaya APA

Suwarna, N. (2014). Indonesian Journal On Geoscience Vol 1 No 3 Des 2014 . Bandung: Geological Agency Ministry of Energy And Mineral Resources.

Gaya MLA

Suwarna, Nana. "Indonesian Journal On Geoscience Vol 1 No 3 Des 2014". Bandung: Geological Agency Ministry of Energy And Mineral Resources, 2014. Text.