Gaya APA
Journal of the Geothermal Research Society of Japan Vol. 31 No.4 October, 2009. ().
Japan:
The Geothermal Research Society of Japan.
Gaya MLA
Journal of the Geothermal Research Society of Japan Vol. 31 No.4 October, 2009.
.
Japan:
The Geothermal Research Society of Japan,
.
.