Russell, Edward C., author
CACI, 1983
Buku Teks
Ford, Andrew
Island Press, 1999
Buku Teks
McGraw-Hill dictionary of earth science
McGraw-Hill, 2003
Buku Referensi
Jakarta : IReSES dan LAPAN, 2006,
Majalah, Jurnal, Buletin
Gamow, George
The American Library, 1965
Buku Teks