Gaya APA

Emmicho, D, C, P, A, Z, V. (1939). Report Of The Mining Industry In Borneo And Its Economic Prospects . Bandung: Pusat Sumber Daya Geologi.

Gaya MLA

Emmicho, Dr., C., P., A., Zeijlamns, Van. "Report Of The Mining Industry In Borneo And Its Economic Prospects". Bandung: Pusat Sumber Daya Geologi, 1939. Logam.