Gaya APA
Journal of the Geothermal Research Society of Japan Vol. 21 No.1 January, 1999. ().
Japan:
The Geothermal Research Society of Japan.
Gaya MLA
Journal of the Geothermal Research Society of Japan Vol. 21 No.1 January, 1999.
.
Japan:
The Geothermal Research Society of Japan,
.
.