Gaya APA

Agency, J, I, C. (1981). Lempur Geothermal Development FIrst Phase Survey August 1981 (August 1981). Japan: Japan International Coorperation Agency.

Gaya MLA

Agency, Japan, International, Coorperation. "Lempur Geothermal Development FIrst Phase Survey August 1981". August 1981 Japan: Japan International Coorperation Agency, 1981. Text.