Gaya APA
Doser, D, I. (2011).
BSSA Bulletin Sismological Society Of America (August 2011).
California:
Seismological Society Of America.
Gaya MLA
Doser, Diane, I..
"BSSA Bulletin Sismological Society Of America".
August 2011
California:
Seismological Society Of America,
2011.
Jurnal.