Knut Bjorlykke, editor
Springer-Verlag, 2015
eBooks
Blatt, Harvey
W.H. Freeman, 1982
Buku Teks
Waddams, A. Lawrence
English Language Boook Society and John Murray, 1968
Buku Teks SO
New York Grapic Society, 1957
Buku Referensi
Katili, J. A.
The Indonesian Association of Geologists, 1985
Buku Teks