Gaya APA

Statistik, B, P. (1993). Statistik Pertambangan Non Minyak dan Gas Bumi 1991 = Mining Statistics Excluding Petroleum and Natural gas of Indonesia . Jakarta: Biro Pusat Statistik.

Gaya MLA

Statistik, Biro, Pusat. "Statistik Pertambangan Non Minyak dan Gas Bumi 1991 = Mining Statistics Excluding Petroleum and Natural gas of Indonesia". Jakarta: Biro Pusat Statistik, 1993. Text.