Gaya APA
Sukmayana, I. (2014).
Laporan akhir Workshop On Asean Mineral Database and Information System .
Bandung:
Pusat Sumber Daya Geologi.
Gaya MLA
Sukmayana, Indra.
"Laporan akhir Workshop On Asean Mineral Database and Information System".
Bandung:
Pusat Sumber Daya Geologi,
2014.
Deskwork.