Gaya APA

Co., P, N, J, M. (1975). Report Of The Field Examination Of K.P 709/711/712/713 Kalimantan Timur . Indonesia: Pusat Sumber Daya Geologi.

Gaya MLA

Co., P.T, Nusantara, Jaya, Mining. "Report Of The Field Examination Of K.P 709/711/712/713 Kalimantan Timur". Indonesia: Pusat Sumber Daya Geologi, 1975. Logam.