Gaya APA
Science Reports of The Institute of Geoscience University of Tsukuba Vol. 8 March 31, 1987. ().
Jepang:
University of Tsukuba.
Gaya MLA
Science Reports of The Institute of Geoscience University of Tsukuba Vol. 8 March 31, 1987.
.
Jepang:
University of Tsukuba,
.
.