Gaya APA
Journal of the Geothermal Research Society of Japan Vol. 11 No.4 October, 1989. ().
Japan:
The Geothermal Research Society of Japan.
Gaya MLA
Journal of the Geothermal Research Society of Japan Vol. 11 No.4 October, 1989.
.
Japan:
The Geothermal Research Society of Japan,
.
.