Gaya APA

Geologi, P, S, D. (1961). Geological Survey Of Indonesia Field Programme 1961 and Following Years . Bandung: Pusat Sumber Daya Geologi.

Gaya MLA

Geologi, Pusat, Sumber, Daya. "Geological Survey Of Indonesia Field Programme 1961 and Following Years". Bandung: Pusat Sumber Daya Geologi, 1961. Umum.